The multi-fuel TLR-1® HP-X features a hinged face cap with robust release controls that allow for front-loaded battery changes without removing the light from the firearm. Customizable rear paddle switches momentary and constant on operation and a programmable strobe mode offer additional versatility for many applications. – Multi-Fuel: Uses (2) Streamlight SL-B9® protected Li-Ion USB-C rechargeable battery packs or (2) CR123A lithium batteries – SL-B9®: 1300 lumens; 77000 candela; 555m beam distance; runs 1 hour – Front-loading battery compartment for rapid battery replacement – Rail grip clamp system securely attaches/detaches quickly and safely with no tools and without putting your hands in front of the muzzle – Includes keys for a variety of full-size and compact railed handguns – 6000 Series machined aircraft aluminum with black anodized finish – User-programmable strobe – Ambidextrous momentary/constant on operation – Operating Temperature: -4°F to +120°F (SL-B9®) – IPX7 waterproof to 1m for 30 minutes – Length: 3.70 in (9.40 cm); Weight w/ SL-B9: 5.43 oz (154g) – Limited lifetime warranty – Assembled in the USA – High Lumens 1300 – Run Time 1.00 hours – Beam Distance 555 meters – Max Candela 77000 – Battery Type SL-B9 Rechargeable Battery Pack – Battery Quantity 2 – Length 3.70 inches (9.40 centimeters) – Weight 5.43 ounces (153.94 grams) – Colors Black