POWTECH extension cords are designed for conveniently, durability and safety. This extension cord is great for indoor use in the office and at home. Safety covers conveniently cover unused outlets. Cord is industry approved and is UL Listed. Specification: 16 GAUGE SPT-2 13A - 125V -1625W Resists Water, Oil, Acid, Alkaline, UV UL Listed- meeting the required safety standards