Streamlight 3C Propolymer LED Flashlight High-performance, 10,000 hour, super high flux LED provides a longer reaching, brighter beam that's 10 times brighter than a high intensity LED. Durable, impact resistant and non-conductive. Push-button switching allows one-handed operation. Comes with a spring-loaded pocket clip. Features: Powered by 3 "C" alkaline batteries Deep parabolic beam generator produces long range brilliance 3,500 Peak beam candlepower 40 lumens typical Waterproof O-ring sealed Wrist lanyard connection and a spring-loaded clip Specifications: Battery: Three C alkaline Material: Shock resistant, engineering grade polymer case; Unbreakable polycarbonate lens. Color: Yellow Weight (with batteries): 13.5 ounces Dimensions: 2" (D) x 8.55" (L) Runs up to 7.5 hrs.