The Trustfire GM23 is a compact and lightweight gun light, you can't even notice it when it's on the gun and it fits easily in the gun holster. It can be attached to any pistol or weapon equipped with a Picatinny and Weaver rail. The design of the double switch button facilitates convenient right- and left-handed weapon use. It lights up with a static light when pressed briefly, and will only work for the necessary time when pressed. The lamp has a maximum brightness of 800 lumens and a range of 90m. The built-in Lithium-Polymer battery can be charged via the micro USB connector.