The TLR-3X delivers powerful performance with multi-fuel battery capability, operating on either one (1) CR123A battery or one (1) Streamlight SL-B9 rechargeable lithium-ion battery pack. This compact weapon light delivers 500 lumens and 6,500 candela, providing exceptional brightness and beam distance for tactical applications. Multi-Fuel: Uses CR123A lithium battery. CR123A: 500 lumens; 6,500 candela; 161m beam distance; runs 1.5 hours Multiple paddle switch widths and heights included to get the perfect fit for a variety of handgun models Ambidextrous operation Reversible clamp system fits short and standard railed handguns Momentary and constant-on operation. User-activated strobe High-power LED for extreme brightness Custom reflector produces a concentrated beam with optimum peripheral illumination Optimized electronics provide regulated intensity Charges within 2.5 hours via optional USB-C cord or bank charger Battery installed/removed through face cap. No need to remove light from firearm One-handed snap-on and tighten interface keeps hands away from muzzle when attaching or detaching Extensively live fire tested Impact and chemical-resistant, heat-stabilized, engineered polymer High temperature, shock-mounted, impact & scratch-resistant BOROFLOAT glass Operating Temperature: -40AdegF to +120AdegF (CR123A) or -4AdegF to +120AdegF (SL-B9) Length: 2.75 in (6.99 cm) Weight w/ SL-B9: 2.25 oz (63.8 g); Weight w/ CR123A: 2.15 oz (60.9 g) IPX7-rated design; waterproof to 1 meter for 30 minutes Limited lifetime warranty Built in the USA of U.S. and Foreign Parts