SleepPRO Bluetooth Sleep Mask - Integrated Audio and 10-hour Battery Life

Feature：

1.Sleep Headphones & Sleep Mask & Sports Headband 3 in 1. Winonly Bluetooth Headband allows you to listen music without
having to wear additional headphones, and protect you from being disturbed by your mess hair and sweat.
2.sleep headphones offer an upgraded usb chargeable battery, charge about 2-2.5 hours provide more than 10 hours playing time.
3. Bluetooth Headband sleep headphone is extremely soft and lightweight, which is made of durable braided cord and offer a breathable mesh lining, will easily stretch to fit all head sizes, also incredibly soft and hypoallergenic.
4.Thickness is only 0.25 inch speaker, which is very comfortable for sleepers.