Sleep Shepherd Blue
TECH SPECS 
DescriptionThe Sleep Shepherd Blue monitors your brainwave activity and plays customized binaural tones that are scientifically proven to help entrain brainwaves to a desired frequency. The tones adjust automatically based on data obtained from sensors in real time.
BatteriesLithium ion rechargeable battery
ConnectivityBluetooth
DisplayNo
Other
METRICS 
Sleep durationYes
Sleep stageslight, deep, and REM sleep
Sleep interruptionsYes
Time to fall asleepYes
Heart rateNo
Room environmentNo
Smart alarmGradually lifts you out of sleep with binaural beats. Subtly introduces alarm tones to wake you up without being startled.
Other- Monitors brainwaves using integrated EEG sensors and uses precise binaural tones to encourage sleep.
- Companion app also gives other stats such as brain activity, and head orientation
LINKS 
Affiliate link*Amazon
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