Model
|
B18
|
Bluetoothversion
|
5.0
|
Product size
|
125*78*113MM
|
Bluetooth distance:
|
≤15M
|
Operating Voltage:
|
DC5V
|
Power supply:
|
3.6~4.2V
|
Battery capacity:
|
4000mAh
|
Worktime
|
8H
|
Charging interface:
|
Tpye-C
|
Frequency Range:
|
50HZ-20KHZ
|