1. Material: ABS, electronic components
2. Function: call function, support music
3. Bluetooth protocol: 5.1
4. Transmission range: 15 meters
5. Power supply voltage: 3.0-4.2V
6. Charging voltage: 5V
7. Standby current: 100UA
8. Charging current: about 60mA
9. Transmission power: 5W
10. Headphone battery: 40mAh polymer lithium battery
11. Rechargeable battery: 200mAh polymer lithium battery
12. CRS Bluetooth chip 5.1, fast pairing speed, stable connection
13. High-definition sound quality, bringing a better gaming experience
14. Unique drive unit design to transmit bass, midrange and treble
15. Widely compatible with various devices