The UNinput ITE 1320-NAU Power Supply Transformer is a reliable and efficient device designed to convert AC to DC power. With a output voltage of 13.8V and 1.0 amp, it is capable of powering a variety of consumer electronics and other devices. This transformer is compact, with dimensions of 3 inches in length, 2 inches in height, and 1.75 inches in width. The black color and sleek design make it easy to integrate into any setup. With a cable length of 2.5 feet, this transformer is convenient and practical for powering a range of devices.