The Recoton Adjustable AC Power Supply Plug In Class 2 Transformer AD-100 is a versatile unit designed to power a wide range of devices. With a 2.5mm jack female connector, it is compatible with universal brands and models. The black transformer features a 6ft cable length and outputs 12V of voltage, making it a convenient and reliable power source for various electronics. Made in China, this unit is a single, powered transformer ideal for use in consumer electronics.