Bone Conduction Concepts Digital Display Stereo Bluetooth Earphones, Style: Single Ear(Black) Filter-12.1 inch - Battery capacity: 800mA

- Battery capacity: 800mA

Raise the height of the notebook

40HQ: 396 cartons * 50 pcs = 19800 pcs

Cable length Total length: about 13cm

Size: 11x7x2cm

Bone Conduction Concepts Digital Display Stereo Bluetooth Earphones, Style: Single Ear(Black) Filter-12.1 inch - Battery capacity: 800mA1. Bluetooth version: 5. 2 2. Speaker diaphragm: PET 3. Call sensitivity: 42db 4. Frequency response range: 20Hz 20KHz 5. Speaker impedance: 32 ohms 6. Charging voltage: 5V 7. Connection distance: about 10M 8. Battery capacity: headset 75mAh, charging case 300mAh 9. Talk time: about 15H 10. Play music: about 10H 11. Charging time of charging case: about 3H 12. Charging interface: Type C USB C 13. Support protocol: HFP, HSP, A2DP, AVRCP, OPP, PBAP 14.