Model Number T004 Program: Jerry 6973 BluetoothV5.2+EDR Transmission distance 6-10 meters Talk time: 3.5-4 hours Headphone battery: 401012 30mAh battery Compartment battery: 701230 230mAh plus protective plate Speaker: F13 composite titanium membrane speaker
| Model Number T004 Program: Jerry 6973 BluetoothV5.2+EDR Transmission distance 6-10 meters Talk time: 3.5-4 hours battery: 401012 30mAh battery Compartment battery: 701230 230mAh plus protective plate : F13 composite titanium membrane speaker |
| Model Number T004 Program: Jerry 6973 BluetoothV5.2+EDR Transmission distance 6-10 meters Talk time: 3.5-4 hours battery: 401012 30mAh battery Compartment battery: 701230 230mAh plus protective plate : F13 composite titanium membrane speaker |
