This 16″ 2.5mm to 2.5mm Cable is designed to work with optional select Indipro Tools power systems. The cable is 16″ long and polarity tested with the optional power systems, so you don’t have to worry about crossed polarity when powering devices. This 16″ long cable features a 2.5mm coaxial power connector on both ends of the cable. Please note that this cable is not power regulated and will pass whatever voltage through it that you connect the cable to. The cable is rated to handle 19 volts at 5A. Made in the USA.