Dreem 2 Sleep Headband

About

Dreem 2 is the second version of the Dreem sleep headband. It is designed to track sleep through sensors (including EEGs) and improve sleep through the use of audio features and the included sleep coaching app.

Features

• Measures brain activity, respiration rate, motion, and (in future update) sound
• 83.5% accuracy in sleep stage detection according to studies (May 2020, SLEEP)
• Uses 6 EEG sensors, pulse oximeter, and accelerometer, sonometer
• Includes S, M, L size adjusters
• Now uses charging dock for charging
• Capacitive touch pad control on headband
• Lightweight and breathable
• Onboard CPU processes sensor data -- no WIFI or Bluetooth signals emitting during sleep
• Built-in bone conduction audio helps coach and prepare you for sleep. 3.5 mm headphone jack also available.
• Dreem Audio techniques include: breathing exercises, sophrology, neurofeedback and soundscapes.
• Smart Alarm wakes you up when Dreem 2 detects your optimal wake state
• Dreem Coach app analyzes your sleep trends over time to create a custom sleep program.

Video

Specs

Dreem 1 and Dreem 2 Comparison

Comfort
Adjustability
Audio
Sensors	6 EEG sensors 1 pulse oximeter 1 accelerometer	6 EEG sensors 1 pulse oximeter 1 accelerometer 1 sonometer
Audio system	Bone conduction system 3,5mm audio jack	Bone conduction system 3,5mm audio jack
Deep sleep stimulations	Yes	No
Smart alarm	Yes	Yes
Falling asleep feature	Yes	Yes
Weight	120g	130g
Dimension	One size fits all	3 sizes (S,M,L)
Battery	1200mAH (Up to 12h autonomy)	1200mAH (Up to 12h autonomy)
Charging	Micro-USB	Charging dock
Fabric	Hypoallergenic TPU Soft fabric	Hypoallergenic TPU Soft fabric Foam