The TLR-7 HL-X USB high-lumen, multi-fuel, 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.FeaturesMulti-fuel: Uses one (1) Streamlight SL-B9 protected Li-Ion USB-C rechargeable battery pack (included) or one (1) CR123A lithium batteryEngineered to produce a longer reaching, tighter beamSL-B9: 1,000 lumens; 22,000 candela; 297m beam; runs 30 minutes (default) or programmable to 500 lumens; 11,000 candela; 210m beam; runs 1 hourCR123A: 500 lumens; 11,000 candela; 210m beam; runs 1.5 hoursAmbidextrous rear paddle switches with HIGH and LOW optionsSafe-off feature prevents accidental activation; saves batteriesRail grip clamp securely attaches/detaches without putting your hands in front of the muzzleDurable, anodized machined aluminum constructionUser-enabl...