D-Tap to Canon T5i (20") allows you to power Canon T2i, T3i, T4i, and T5i cameras using any V-Mount or Gold Mount battery with a D-Tap plug. The cable regulates power from the D-Tap to the proper voltage (8v) required by the camera. Cable length: 20 inches (508mm) Specifications: Weight: 136 g (0.3 lbs) Dimensions: 25.4 x 38.1 x 508 mm (1 x 1.5 x 20 in)