This product might be good for listening to music while exercising but I don't see how you would use it for sleeping. The speakers are quite large and very hard, so it was not at all comfortable for me to lie on them. There are no overlays, just a hard on-ear speaker. The control buttons are also located on one of the ears. So if you lay down on that side, end up hitting the pause/play buttons. The ear speaker is removed from the strap for charging. Given these issues, I might still be able to use it as a workout headband as it stays in place quite well. But after a few days of use it stopped working. I don't see any lights, but no music is playing or connecting to new devices. I've charged it for hours but so far I haven't been able to get it to work at all. I would give it a 2 or 3 if it was functional as you could use it for exercising but not for sleeping. However, in its current form, it doesn't work at all. So if there is no way to restore functionality I have to give 1 star.
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