1. Bluetooth version: 5.4
2. Music playback time: about 7H
3. Connection distance: about 10 meters
4. Headphone battery capacity: 50mAh
5. Charging time: about 1.2H
6. Charging compartment battery capacity: 400mAh
7. Charging interface: Type-C
8. Light, compact, stable and comfortable
9. Ear-clip design, refreshing and breathable to avoid damage to the ear canal
10. Stable to wear, does not affect wearing glasses, does not fall off during strenuous exercise, allowing more freedom of movement
11. Bluetooth 5.4 low power consumption reduces sound leakage for high-definition calls
12. Using the Hall switch and high-speed processing chip, it can automatically connect to the mobile phone as soon as the cover is opened, and it can be used just by putting on the headphones.