Description Flashlight Durable crenellated strike bezel for enhanced self-defense Flashlight Material: 6061T Aluminium Bulb: CREE XM-L T6 WHITE LED Lumens: white 9900 lumens output(Max) Operate Voltage: 3.7V Batteries: 1x18650 battery Switch 1: Tail cap On/Off Switch 2: Remote Pressure Pad switch Daily waterproof, use it in rainy day, no problem Flashlight Diameter: 13.2 x 2.9 x 2.9 cm Mount Material: Aluminum Alloy Flashlight Mount can also be installed on standard weaver rail Fully adjustable with nuts & screws included Complete solution for Mounting Flashlight & Laser Sight on rifle Suitable for 25mm Flashlight & Laser Sight Tube mounting need ShockAbsorption ability Ring Diameter: 25mm Rail Type: 20mm Weaver Standard Rail Color: Matte Black Package include: 1XWF-501B Tactical T6 White LED Flashlight 1 x Remote Pressure Switch 1 x Flashlight Mount 1 x9900 Battery