Bluetooth Sleep Mask

CPN-563257027

Speaker's thickness of this sleep headphones bluetooth eye mask is only one-third of the average speaker,which is very comfortable for side sleepers. Update the capacity from 200mah to 240mah and charge via USB Cable,charge about 2-2.5 hours can provide more than 9 hours playing time. If you fall asleep with it on and the battery runs down,this sleep mask with bluetooth headphones won't beeps to wakes you up, you can sleep peacefully all night.Wearing this sleep headphones eye mask, insomnia will disappear as you allow your natural melatonin to flow and drift to sleep