Wearing style: shallow in-ear style<br> Noise reduction: beamforming<br> Mobile phone system version: Android 7.0/iOS 11.0 and above<br> product information:<br> Category: AI instant translation earplugs<br> Series/Model: M6<br> Bluetooth (earbud type): BLE 5.0<br> Maximum. Connection distance: 10 meters<br> Automatic connection: automatically connect within 0.5 meters of the mobile phone<br> Automatic reconnection: automatically reconnect by pulling the earbuds out of the charging case<br> Battery duration (per earplug): 5 hours+<br> Charging time: 1.5 hours<br> Charging time (charging box): 1.5 hours<br> Charging port: TYPE-C<br> Material: plastic<br> colour: black<br> Package Contents:<br> 2 x earphones<br> 1 x charging box<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia