{
  "schemaVersion": "2.0.0",
  "identity": {
    "slug": "dreem-2",
    "manufacturerSlug": "dreem",
    "name": {
      "value": "Dreem 2",
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "modelNumber": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "codename": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "aliases": {
      "value": [
        "Rythm Dreem 2"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "generation": {
      "value": "Dreem 2",
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "predecessorSlug": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "successorSlug": {
      "value": "dreem-3",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.prnewswire.com/news-releases/beacon-biosignals-acquires-dreem-launches-at-home-sleep-monitoring-services-for-clinical-trials-301873574.html",
          "label": "Beacon Biosignals — acquires Dreem (press release)",
          "date": "2023-07-13"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "tagline": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial copy — not a sourced fact"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "shortDescription": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial prose — not a sourced fact"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "longDescription": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "countryOfOrigin": {
      "value": "FR",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.prnewswire.com/news-releases/beacon-biosignals-acquires-dreem-launches-at-home-sleep-monitoring-services-for-clinical-trials-301873574.html",
          "label": "Beacon Biosignals — acquires Dreem (press release)",
          "date": "2023-07-13"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "releaseDate": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said 2018; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "announcedDate": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "discontinuedDate": {
      "value": "2021-03",
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "status": {
      "value": "discontinued",
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        },
        {
          "url": "https://www.prnewswire.com/news-releases/beacon-biosignals-acquires-dreem-launches-at-home-sleep-monitoring-services-for-clinical-trials-301873574.html",
          "label": "Beacon Biosignals — acquires Dreem (press release)",
          "date": "2023-07-13"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "classification": {
    "invasiveness": {
      "value": "non-invasive",
      "status": "verified",
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        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
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      ],
      "updatedAt": "2026-05-04"
    },
    "modalities": {
      "value": [
        "EEG",
        "PPG",
        "accelerometry"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
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        {
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          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "primaryModality": {
      "value": "EEG",
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "direction": {
      "value": "read",
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "category": {
      "value": [
        "consumer-wellness",
        "consumer-sleep"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "formFactor": {
      "value": [
        "headband"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "intendedUseCases": {
      "value": [
        "sleep tracking",
        "sleep staging",
        "sleep onset",
        "auditory sleep coaching"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "targetUsers": {
      "value": [
        "general-consumer"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "electrodes": {
    "totalChannels": {
      "value": 5,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
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        },
        {
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          "label": "PMC — Dreem headband vs. PSG full text",
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      ],
      "updatedAt": "2026-05-04"
    },
    "recordingChannels": {
      "value": 5,
      "status": "verified",
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        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
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        {
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          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "referenceChannels": {
      "value": 1,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "electrodeType": {
      "value": [
        "dry-passive"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
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        {
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          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "material": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said Ag/AgCl-dry; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "positions1020": {
      "value": [
        "Fpz",
        "F7",
        "F8",
        "O1",
        "O2"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
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        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "channels": {
      "value": [
        {
          "index": 0,
          "label": "Fpz",
          "position1020": "Fpz",
          "region": "frontopolar",
          "isRecording": true
        },
        {
          "index": 1,
          "label": "F7",
          "position1020": "F7",
          "hemisphere": "left",
          "region": "frontal",
          "isRecording": true
        },
        {
          "index": 2,
          "label": "F8",
          "position1020": "F8",
          "hemisphere": "right",
          "region": "frontal",
          "isRecording": true
        },
        {
          "index": 3,
          "label": "O1",
          "position1020": "O1",
          "hemisphere": "left",
          "region": "occipital",
          "isRecording": true
        },
        {
          "index": 4,
          "label": "O2",
          "position1020": "O2",
          "hemisphere": "right",
          "region": "occipital",
          "isRecording": true
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
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        },
        {
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          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
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      ],
      "updatedAt": "2026-05-04"
    },
    "requiresGel": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "requiresSaline": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
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      ],
      "updatedAt": "2026-05-04"
    },
    "prepTimeMinutes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "reusable": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
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      ],
      "updatedAt": "2026-05-04"
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    "disposable": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
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  },
  "auxSensors": {
    "imu": {
      "value": true,
      "status": "verified",
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        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "imuAxes": {
      "value": 3,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
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      ],
      "updatedAt": "2026-05-04"
    },
    "accelerometer": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "gyroscope": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "magnetometer": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "ppg": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "ecg": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "emg": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "eog": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "edaGsr": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "temperature": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "respiration": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "microphone": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "eyeTracking": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "acquisition": {
    "samplingRateHz": {
      "value": {
        "typical": 250
      },
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "resolutionBits": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said 24-bit; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "notchFiltersHz": {
      "value": [
        35
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "onboardArtifactRejection": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "stimulation": {
    "capable": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "connectivity": {
    "protocols": {
      "value": [
        "bluetooth-le",
        "wifi-2.4ghz"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "bluetoothVersion": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said 4.2; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "bluetoothProfiles": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "concurrentMode": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "encryptionInTransit": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "pairingMethods": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "cloudSync": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "offlineRecording": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "power": {
    "sources": {
      "value": [
        "rechargeable-li-po"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "batteryLifeActiveHours": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said ~12 h; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "chargingPort": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said usb-micro; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "chargingTimeMinutes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "batteryReplaceable": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "notes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "physical": {
    "weightGrams": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said ~110 g; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "dimensions": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "materials": {
      "value": [
        "foam",
        "fabric",
        "elastic"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "sizes": {
      "value": [
        "one-size"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "headCircumferenceCm": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "operatingTempC": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "software": {
    "apps": {
      "value": [
        {
          "name": "Dreem",
          "platforms": [
            "ios",
            "android"
          ],
          "free": true
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "mobileApp": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "cloudPlatform": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "offlineMode": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "subscriptionRequired": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "rawDataAccess": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "exportFormats": {
      "value": [
        "edf"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "lslSupport": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "dataOwnership": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "privacyPolicyUrl": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "sdk": {
    "hasSdk": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "docsUrl": {
      "status": "unknown",
      "sources": [
        {
          "label": "Dreem developer docs were taken down post-Beacon acquisition"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "openSource": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "languages": {
      "value": [
        "python",
        "matlab"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "webBluetooth": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "rawSampleAccess": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "bciParadigms": {
      "value": [
        "sleep-staging",
        "passive-monitoring"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "thirdPartyIntegrations": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "capabilities": {
    "attentionFocus": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "meditationCalm": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "neurofeedback": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "meditationCoaching": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "sleepTracking": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "customCapabilities": {
      "value": [
        {
          "name": "Automated sleep staging",
          "description": "Per-night sleep architecture (wake / N1 / N2 / N3 / REM) computed from 5-channel EEG + PPG + accelerometry; clinically validated against polysomnography.",
          "evidenceLevel": "peer-reviewed"
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249",
          "label": "SLEEP (Oxford Academic) — Dreem headband vs. polysomnography validation",
          "date": "2020-05-13"
        },
        {
          "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/",
          "label": "PMC — Dreem headband vs. PSG full text",
          "date": "2020-11-12"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "regulatory": {
    "fdaStatus": {
      "value": "none",
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "ceMark": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said true; not pinned in primary sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "certifications": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "prescriptionRequired": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "pediatricApproved": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "pricing": {
    "msrp": {
      "value": {
        "amount": 499,
        "currency": "USD"
      },
      "status": "verified",
      "sources": [
        {
          "url": "https://liveworksleep.com/dreem-2-headband-review/",
          "label": "Live & Work Sleep — Dreem 2 headband (discontinuation note)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "currentPrice": {
      "status": "unknown",
      "sources": [
        {
          "label": "Discontinued for direct consumer purchase since 2021-03"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "subscription": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "buyUrls": {
      "status": "unknown",
      "sources": [
        {
          "label": "Discontinued for direct consumer purchase"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "warranty": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "returnPolicyDays": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "editorial": {
    "pros": [
      "Published validation against PSG",
      "Bone-conduction audio cues",
      "Automated sleep staging"
    ],
    "cons": [
      "Discontinued at consumer level",
      "Subscription required for ongoing use"
    ],
    "bestFor": [],
    "notFor": [],
    "comparableDevices": [
      "dreem-3",
      "muse-s",
      "frenz-brainband"
    ]
  },
  "provenance": {
    "sources": [
      {
        "label": "SLEEP 2020 — Dreem vs. polysomnography",
        "url": "https://academic.oup.com/sleep/article/43/11/zsaa097/5841249"
      },
      {
        "label": "PMC — Dreem vs. PSG full text",
        "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7751170/"
      },
      {
        "label": "Live & Work Sleep — Dreem 2 review (discontinuation)",
        "url": "https://liveworksleep.com/dreem-2-headband-review/"
      },
      {
        "label": "Beacon Biosignals acquires Dreem (PR Newswire)",
        "url": "https://www.prnewswire.com/news-releases/beacon-biosignals-acquires-dreem-launches-at-home-sleep-monitoring-services-for-clinical-trials-301873574.html"
      }
    ],
    "lastReviewedAt": "2026-05-06"
  }
}