B7 China : usine de casques Bluetooth – Casques de qualité supérieure
Model No.: B7
Connection port: Type C
Custom with ANC or without
Description
China Bluetooth Headphone Factory Premium Quality Headphone
| Type: | ANC Bluetooth Headset | Material: | ABS |
| Battery Capacity: | 400mAh | ||
| Color: | Black/ White/ Blue | Charging time: | About 1.5Hours |
| Speaker Diameter: | φ40mm | Working time: | 12hours |
| Impedance: | 32Ω | Charging Port: | TYPE-C |
| Frequency Response Range: | 20-20K(Hz) | Function: | Bluetooth, Cable Connection |
| Bluetooth Version: | Bluetooth V5.1 | Operation Distance: | ≤15m |
