1. Bluetooth: 5.1+EDR
2. Battery type: lithium polymer battery
3. Headphone battery capacity: 30mAh
4. Charging box battery capacity: 200mAh
5. Charging method: charging by the USB socket of the charging box compartment, charging by the magnetic suction of the earphone
6. Headphone charging time: about 40 minutes
7. Charging time of charging box: about 1.5 hours
8. Earphone battery life: about 2 hours
9. The number of times the charging box can be charged: about 3 times
10. Appearance material: ABS
11. Ergonomic design, comfortable to wear
12. Bluetooth 5.1 chip, more stable transmission
13. One-key control, easy to use
14. LED display, left and right ear charging prompts, grasp power information anytime, anywhere
15. After the bluetooth pairing is successful, open the cover and automatically connect to bluetooth