1. When you are outdoor for shooting, mobile phone or other USB devices is lower power,you can use this adapter to get power from Li-ion battery.
2. D-Tap to 5V USB Connector
3. Power Input (Standard Male D-Tap): 11~17V 10A (Max)
4. Power Output (Standard Female D-Tap): 11~17V 10A (Max)
5. Power Output (USB): 5V 1.6A (MAX)