1. Bluetooth Version: 5.0
2. Chip: JL7006F8
3. Supported protocols: Headset, Hands-free, A2DP, AVRCP.
4. Transmission distance: 10m
5. Transmission frequency: 2.4GHz
6. Speaker unit: 6mm
7. Impedance: 8Ω
8. Frequency response: 20-20000Hz
9. Sensitivity: 102dB ± 3dB
10. Battery capacity: 150mAh
11. Charging input: DC5V, Type-C
12. Charging time: about 2.5 hours
13. Talk / Music time: 12 hours
14. Standby time: 320 hours
15. Silicone neck band
16. Waterproof: IPX5
17. Driver: Dual Dynamic
18. Length: 85cm
19. Weight: 30g