Good, but...
I've had several wired sleep headphones and the wires always frayed and broke, so I went wireless. SleepPhones are comfortable and the sound quality is good, but I need to reposition the speaker within the headband every time I where them. I think this is, in part, due to having to remove the battery for charging every day. Also, I can't wear them the way the instructions indicate, with the logo in the back. Resting my head on the battery was uncomfortable. I wear them with the battery in the front which, oddly, is the way the models wear them in the photo, even though that's not what the instructions say.
By Dean L.

