1. Touch control, easy to operate
2. Ergonomic design, comfortable to wear
3. One ear and two ears can be switched at will, and both earphones can be used alone
4. ANC digital active noise reduction, you can enjoy quiet in noisy environment
5. High-definition LED power display, real-time display of the power of the charging compartment and the left and right earphones
6. Open the cover and take it out to connect the device automatically
7. Bluetooth 5.1 chip, built-in LDS antenna, stable connection
8. Charging port: Type-C
9. Battery life: 4-6 hours
10. Waterproof performance: IPX5
11. Frequency range: 20-20KHz
12. Headphone battery capacity: 50mAh (with protective plate), charging compartment battery capacity: 200mAh
13. Transmission distance: 10m
14. Music playback: 3 hours
15. Talk time: 4 hours
16. Standby time: 120 hours