Power your camera or accessory with a DC barrel port from an alternative power source using this 2.5mm to 2.5mm Male DC Barrel Power Cable from Tilta. The cable features a male 2.5mm DC barrel connector on one end that supports a 12 VDC power source. The other end features a male 2.5mm DC barrel connector that connects to your accessory. The cable measures 35.2" long.