NcStar Tactical Red Laser Sight and 3W 120 Lumens Led Flashlight with Weaver Quick Release (AQPFLS) 3 watt Flashlight puts out a White-Hot 200 Lumens Right below the flashlight is an Integrated, Fully Adjustable Red Laser A small toggle switch in the rear allows you to illuminate the Flashlight and Laser separately, or Both at the same time A Quick Release Weaver Style Mounting System Class IIIA Laser Product, 5mW power output Fully integrated flashlight and laser combination with ambidextrous momentary or constant-on switch Aluminum and reinforced nylon construction with quick release system that attaches to most Weaver style/Picatinny rails Fully adjustable, 635-655nm red laser beam 5mw and 3 watt ultra-bright LED with 120 lumens peak out put Powered by 2 CR123A Lithium Type Battery (included)