Dolaer Sleep Headphones Bluetooth Headband Wireless Music Headband Upgrade Sleeping Headbands Headphone Sport Sweatproof Headband Built in Speaker Headset for Workout Yoga Running

(Sleep Headphones, Sleep Mask, Sports Headband):3 in 1 Sleep headphones also can be used as eye mask or sports headband headphones. perfectly suitable for many occasions such as sleeping, nap, relaxation, meditation, travel, yoga, running, jogging, and more. (Advanced 5.0 Technology & HD Sound):Sleep headphones adopt enhanced V5.0 technology, provide excellent user experience of premium sound quality, fast paring. with the built-in quality Hi-Fi speakers, the sleep headband delivers a clear handsfree talking. Sleep headphones bluetooth headband provide more stable connection with your cell phones, tablets, laptops, pc. (Long Playtime):Wireless headband headphones offer an upgraded usb chargeable battery, charge about 2 hours provide about 7-8 hours playing time. Built-in microphone and volume control buttons which enable you to answer phone calls and handle previous/next song without having to use your phone. (Comfortable, Breathable & Washable):Music headband headphones is incre