I received my first Cozyband as a gift from my wife, who was tired of hearing my music or podcast play when trying to go to sleep at night. At first I was reluctant, because really, how comfortable could a headband with speakers built in be to sleep with? Turns out, VERY. The first night I slept like a baby and woke up with no pain or discomfort (I had tried to use ear buds to sleep with but quickly realized it wasn’t worth the pain). I was also amazed at the battery life, as I didn’t need...