Leapers UTG 400 Lumen Combat LED Weapon Light, 4.30 , Integral MountFeatures Gen 2 Circuit Board Technology with Increased Brightness and Extended Runtime- 400 Lumen Cree LED IRB with Proprietary UTG Flood Beam Reflector Design Featuring an Extra Bright Hotspot and Wide Spill Area- Entire Body Constructed of Lightweight, Robust Aircraft Grade Aluminum, Hard Coated in a Matte Black Finish for Long Lasting Wear Resistance- Triple Activation System Featuring Twist on, Push Button and Remote Pressure Switch Operations- Sleek Octagonal Main Body with Integral Picatinny/Weaver Mounting Deck for Rapid On/Off Deployment Using UTG's Patented Quick Detach Lever Lock Includes Remote Pressure Switch Two 3-volt Lithium BatteriesSpecifications Flashlight Bulb Type LED- Flashlight Voltage 6 V- Flashlight Maximum Lumens 400- Flashlight Battery Operating Time 3 Switch Operating Type Twist On / Momentary- Flashlight Focus Preset Flood- Reflector Diameter 23mm- Pressure Switch Included Yes- Weight with Battery 9.8 oz.- Length 4.36 Height 0.90 Color Black