1. Bluetooth version: V5.4
2. Channel system: Stereo
3. Supported protocols: HSP, HFP, A2DP, AVRCP
Battery capacity: 35mAh
4. Charging battery capacity: 300mAH
5. Talk time: 4H
6. Music time: 5H
7. Charging time: 2H
8. Speaker specifications: Φ14.2mm
9. Impedance: 16Ω
10. Standby time: 200H
11. Input charging standard DC 5V
12. Sensitivity: 110±3 DBDB
13. Bluetooth operating frequency: 2402-2480MHz
14. Frequency response range: 20HZ-20KHZ
15. Maximum transmission distance :10M
16. Voice prompt: Support
17. Multi-point connection: Not supported
18. Wearing method: Ear hook
19. Waterproof level: IPX6 strong waterproof and sweatproof function
(only for earphones, charging case is not waterproof)
20. Interface: TYPE-C
