SleepPhones® Harmony named 10 Genius Gadgets You've Never Heard Of

SleepPhones® named 10 Genius Gadgets You've Never Heard Of

By Genius Gadget

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SleepPhones Harmony: It's a headband that can play music from your phone wirelessly and works as a sleep tracker. With built-in sensors, it'll also change the volume and type of music you hear as you sleep.