The TLR-8® HL-X G high-lumen rail-mounted light is engineered to produce a longer reaching tighter beam. It accepts either Streamlight’s SL-B9® USB-C rechargeable protected lithium-ion battery pack or a single CR123A lithium battery. Interchangeable rear paddle switches accommodate your shooting style. – Multi-fuel: Uses (1) Streamlight SL-B9 protected Li-Ion USB-C rechargeable battery pack (included) or (1) CR123A lithium battery – Engineered to produce a longer reaching tighter beam – SL-B9: 1000 lumens; 22000 candela; 297m beam; runs 30 minutes (default) or programmable to 500 lumens; 11000 candela; 210m beam; runs 1 hour – CR123A: 500 lumens; 11000 candela; 210m beam; runs 1.5 hours – Laser mode runs 10 hours – Ambidextrous rear paddle switches with HIGH and LOW options – Safe-off feature prevents accidental activation; saves batteries – Rail grip clamp securely attaches/detaches without putting your hands in front of the muzzle – Durable anodized machined aluminum construction – User-enabled strobe function – Length: 2.90 in (7.37 cm) – Weight w/ SL-B9: 3.14 oz (89g); Weight w/ CR123A: 3.04 oz (86.2g) – IPX4 water-resistant – Limited lifetime warranty – Assembled in the USA – Product Specifications – High Lumens 1000 – Run Time .50 hours – Beam Distance 297 meters – Max Candela 22000 – Battery Type SL-B9 Rechargeable Battery Pack CR123A Lithium – Battery Quantity 1 – Weight 3.04 ounces (86.18 grams)-3.14 ounces (89.02 grams) – Color Black