|Description||Emfit QS is the world’s first heart rate variability enabled contact free sleep tracker. It is automatic and installs under a bed mattress.|
|Display||Flashing lights (smartphone app for insights)|
|Sleep stages||Rem, deep, light|
|Time to fall asleep||Yes|
|Heart rate||Yes, including full night heart rate variability|
|Other||Respiration rate, resting heart rate|
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