Very lightly used. The Jupiter 63428 5000W Peak Modified Sine Wave Power Inverter in gray color is a high-quality power conversion device designed for automotive and marine use. With a peak power of 5000W and an output voltage of 115V, this inverter is capable of providing reliable power to a wide range of devices. It features short circuit protection, overheating protection, and an on/off switch for easy control. With both AC/DC and DC/AC capabilities, this modified sine wave inverter from Jupiter offers versatile and efficient power conversion for various electronics and appliances in vehicles and boats.ed