Input: AC100-240V 50/60Hz 2A Max, Output: 16.8V; 4-pin XLR DC output adapter to supply power to your camcorder or LED light.
The charger is safe with protection circuit, protects battery from overcharge, overcurrent, overvoltage.
It is also lightweight and portable.
Also, you can shoot with a camcorder with power direct from the charger through the DC output port.