Meet FitSleep: a smartphone compatible sleep tracker that monitors your breathing rate, heart rate, movements, and sleep patterns to improve your sleep. It uses alpha waves to put you to a deep sleep faster. The device learns from you over time to better serve you.
More gadgets like this: here
FitSleep is pretty easy to use. It slides under your pillow and does not disturb you. This product is getting funded on Indiegogo.
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