Light Blocking Bluetooth Sleep MaskSleep mask with bluetooth headphones can effectively block the light, creating total darkness for sleepers and use with music/audiobooks help fall asleep.Wireless Stereo SoundBluetooth sleeping mask have a stable connection and smooth transmission, built-in adjustable high quality stereo speaker and microphone. Move speaker position can be adjusted to be closer to the ear for clearer hearing.Quick Charge/Long Time PlayBluetooth eye mask headphones battery charge 2 hours for 10 hours play. It comes with a charge cable. Automatic switch-off when the battery is low and flicker-free light during use for a better sleep experience with the eye mask.Soft Comfortable WashableEye mask with bluetooth headphones adopted breathable cotton fabric which offers you soft touch.The upgraded velcro strap won't tangle your hair. Cotton bluetooth eye mask can be washed by after taking off the bluetooth devices and speakers, is easy to detach, carry.Good Night Sleep CompanionSide sleeping headband headphones suitable for adults teens use at home, school, office, air travel, business, relaxation, mediation and insomnia.