B2 带可折叠麦克风的蓝牙头戴式耳机
Model No.: B2-MIC
连接端口：Type-C
Operation distance: 10m-15m
Batery capacity: 400mah or custom
描述
| Type: | Bluetooth Headset | Material: | ABS |
| Battery Capacity: | 400mAh | ||
| Color: | Black/ White | Charging time: | About 2Hours |
| 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 |
