1. Bluetooth version: V5.3
2. Music playback time: about 8H
3. Connection distance: about 10 meters
4. Headphone battery capacity: 50mAh
5. Charging voltage: 3.7V
6. Charging compartment battery capacity: 400mAh
7. Charging interface: Type-C
8. Ear-hook wear, not easy to fall off when shaking wildly
9. Made of double-layer zero-degree silicone, it is soft and skin-friendly, as comfortable as a hug, breathable and not stuffy.
10. Flexible titanium wire ear hooks, ergonomic design, more stable and suitable to wear
11. Restore CD-level lossless sound quality with surging low frequencies
12. Bluetooth 5.3, low noise floor, low power consumption, stable transmission