The WorkStar 314 Ultraviolet (UV) Inspection Light is an AAA battery powered, commercial-grade aluminum body inspection light. It is ideals for air conditioning (A/C) leak detection and features a 3X zoom lens. IP67: waterproof to 1 meter. Includes 2 Alkaline batteries. Approx. 5 inches long., wt 2 oz. USB rechargeable.