Remax TWS-50i Bluetooth 5.1 True Wireless Stereo Music Bluetooth Earphone(White)

1. Bluetooth version: 5.12. Material: ABS3. Battery capacity: charging compartment 250mAh, earphone 25mAh4. Speaker power: 30mW5. Talk time/music time: 4H6. Standby time: 90 days7. Charging time: 1-2H8. Touch sensitive, easy to operate9. Ergonomic design, comfortable to wear and firm10. Support voice call function; support single use of single ear11. Size: 50x50x22mm, weight: 33g