1. Bluetooth: 5.1+EDR
2. Battery type: lithium polymer battery
3. Headphone battery capacity: 30mAh
4. Charging box battery capacity: 180mAh
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. Bluetooth 5.1 chip, more stable transmission
12. Ergonomic design, comfortable to wear
13. 10mm moving coil unit, with a large composite diaphragm moving coil, brings lossless Hifi sound quality, high frequency bright and transparent, creating an immersive auditory feast
14. IPX4 waterproof level, effectively prevent rain and sweat from entering
15. Built-in LED light display, the power is clearly visible
16. Adopt dual microphone anti-manufacturing system, the call is clearer