[Sleep Headphones & Sports Headband& Sleep Mask 3 in 1] Having this sleep headphones, you can listen to your music without wearing additional headphones and won't be disturbed by your mess hair and sweat.and never miss any incoming calls. [Ultra-long Standby Time] Built-in ultra low-power and rechargeable battery, this bluetooth headband headphones can provide up to 10-12 hours of playing time with only 2 hour charging time. Unisex sleep headphones for Women&Guys-Wide band is great for any activity such as cycling, spinning, skiing, yoga, meditation, and Gym workout. [Ultra-thin speaker and V5.2 bluetooth tech] The speaker's thickness is only 0.25 inches, and the device control module sits in the middle of the sleep headphones so it doesn't press down on the ears, making them ideal for side-sleepers.Get rid of falling earplugs.Bluetooth 5.2 version has a wireless range of 45 feet, which guarantees the stability of the Wireless connection. Strong compatibility support smart phones