Description

1. Model: BL09
2. Transmission range: 15 meters
3. Function: Bone conduction, power display, call function, voice control, music support, multi-point connection
4. Bluetooth protocol: 5.2
5. Channel: stereo
6. How to use: hanging ear
7. Mold type: private model
8. Battery life: 8(hours)
9. Bone conduction: Bluetooth earphone
10. Bluetooth version: V5.1+EDR
11. Wireless frequency: 2.4GHZ
12. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
13. Transmission distance: 20 Meter
14. Battery capacity: 170mAh
15. Charging voltage/current: 5V/1A
16. Playing/talking time: about 12 hours
17. Charging time: about 2 hours
18. Speaker impedance: φ10mm 32Ω
19. Microphone sensitivity: -42Db
20. Working temperature: -10-50 ℃