All USB interfaces of the charger can be plugged at the same time for the device to be charged in batches.
- Using the USB cable to charge, connect one end of the charger to the conference unit.
- The charger will automatically match the appropriate current according to the tolerance current of the device to charge the device. At the same time, there is over-current protection to ensure the safety of the charged unit.
- Intelligent automatic circuit protection, all USB ports have short circuit protection and self-recovery.