Description:<br />Exclusive design patents， headphone ergonomic design， comfortable to wear easy to fall.<br />Ear ear design， reducing the world's best bass.<br />Unique magnetic control<br /><br />Charging time:1-2 hours<br />Standby time:80 hours<br />play time:3-5 hours<br />light Weight:only 25g<br />Bluetooth version:V4.1 <br />Bluetooth operation distance :10 meters<br />Material:PC<br />Bulit-in microphone<br />Function:Play/Pause，Volume Control，Song switch，Voice prompt，<br /><br />Package Included:<br />1* bluetooth earphone<br />1* Charging wire<br />4 * ear cap