Description: Stylish sports headband style Sleep headphones also work as a sports band, so you can go from sleep directly to the gym or track without switching. It is very light, suitable for traveling and great for running, yoga and other athletic activities. Incredibly soft and hypoallergenic material upgraded the design to offer a breathable mesh and a more durable braided cord, keeping your head not only dry and cool, but ensuring it does an excellent job of being a sports headband and stopping sweat. Extremely thin on-ear design speaker These soft foam-covered headphones are less than thick, making them a comfortable option regardless of sleeping position or ear shape, also a perfect choice for side sleepers. Washable Bluetooth headphones with headphones are washable, just remove the speakers and clean the band. Feature: 100% Brand New Color: Black, Gray Size As Shown Microphone Distance: 1 meter Bluetooth standby time: 72h Battery capacity: 150mA/h Battery power: POWER Speaker power: POWER Sensitivity: 45db Transmission power: power Charging time: 1-2 hours Maximum input voltage: DC 5V Maximum input current: 150 mAh Maximum power: The POWER Package includes: 1 X Bluetooth headband 1 X charging cable