Exquisite, compact and lightweight design, convenient to carry around. Quick-detach rail clamp, easy to install and disassemble, without any tool; Using the latest CREE XPL-HI LED, brightness up to 230 lumens; Powered by 1 x CR123A battery; Tactical(silence) switch, ergonomic for right handers and left handers; Application: for MIL-STD-1919 and Glock sized rails Beam distance:50-80 meters Mode: Only one mode Constant ON in high mode Hardened glass coated with an anti-reflective coating on both sides allowing for 99% light transmission rate for maximum clarity. The body use aviation aluminum alloy,CNC precision machning,hard III oxidation Lumen 230lumen Throw 80m LED XPL-Hi LED Compatible Batteries CR123A battery or 16340 Included Accessories G03s light1; user manual1 Battery Life 50min