REMAX TWS-2S Bluetooth 5.0 Stereo True Wireless Bluetooth Earphone with Charging Box(White)

1. Bluetooth version: 5.02. Material: ABS3. Battery capacity: earphone 50mAh, charging box 350mAh4. Charging time: 1 hour5. Standby time: 300 hours6. Talk time: 2 hours7. Music time: 4-5 hours8. Bluetooth distance: 10 meters9. Mini, easy to carry10. Ergonomic design, comfortable to wear11. Turn on two earphones at the same time, automatically connect, and automatically distinguish between left and right channels