JARVANIA Sleep headphones feature a headband design with the slim, flat looking headphones embedded inside, help to lower one’s heart rate and help you relax before falling asleep. Users can wear it to listen to calm music, white noise, and other soothing sounds.<br><br> <b>Sleep headphones & Sleep Mask</b><br> JARVANIA Sleep headphones can also double as a sleep mask in bright sleeping environments. <br><br> <b>Long Service Time</b><br> JARVANIA Bluetooth Sleep headband is built in rechargeable Li-Ion battery, up to 10 hours’ playing time, 2-2.5 hours’ charging time, lasting a whole night. <br><br> <b>Stylish Sports Headband Style</b><br> JARVANIA Sleep Headphones doubles as a sport headband, so you can go from sleep right to the gym or a trail run without changing gear. It is very lightweight, suitable to travel and good for running, Yoga and other athletic activities. <br><br> <b>Incredibly Soft and Hypoallergenic Material</b><br> JARVANIA upgraded the design to offer a breathable mesh lining and a more durable braided cord, keeping your head not only dry and cool, but making sure it does an excellent job of being a sports headband and stopping sweat. <br><br> <b>Extremely Thin on-ear Design Speaker</b><br> These soft foam-covered headphones are less then ¼ thick, making them a comfortable option regardless of sleeper position or ear shape, also an ideal choice for side sleeper. <br><br> <b>Washable</b><br> Jarvania Bluetooth headband headphones are washable, simply remove the speakers and clean the band. <br><br> <b>Specifications</b><br> Bluetooth version: V 5.0+ EDR. <br> Wireless operation Range: 45-65 feet<br> Rechargeable Lithium Battery: 240mAH<br> Micro USB Charge: 5V/0.5A<br> Charge Time: 2-2.5 Hours<br> Music Playing time: Up to 10 hours<br> <b>What You Get</b><br><br> 1 x JARVANIA Bluetooth Headband<br> 1 x USB to Micro USB Cable<br> 1 x User manual<br>