LP-E6 Dummy Battery for Canon EOS ACK-E6 USB ower Charger Kit DC Coupler DR-E6
1 DR-E6 DC Coupler Dummy Battery. USB Power Input: 5V, 2A-4A (At least 2A current, up to 4A if needed). DC Output: 8V. Connect directly to USB input for power and you don't need a wall plug any more.