1. Bluetooth version: 5.0
2. Transmission distance: 10 meters.
3. Battery capacity: 165mAh
4. Impedance: 32 ohms.
5. Play time: 15 hours.
6. Frequency response: 20Hz-20kHz
7. Rated power: 3MW
8. Drive unit: 8mm
9. Charging time: 2 hours.
10. Charging interface: Type C
11. 8mm moving coil unit, quick response and sufficient toughness.
12. Simulate holographic projection technology experience 360 degree surround sound
13. Ergonomic design comfortable to use.