Special NANO platefor Canon EOS C300 MKIII and C500 MKII. Install directly on the back of the camera with four screws, power the camera with DC cable from the board, 3 D-tap outputs are available. Or attach it anywhere on the cage with a 1/4 screw. DC output: 14.8V D-tap output: 14.8V * 3 Dimensions: 88.5 (L) mm * 62 (W) mm * 38.5 (H) mm Weight: 175g DC cable length: 140mm