UltraFire W-878 2000 LM CREE XM-L T6 LED Lamp Flashlight 5-Mode Torch zoomable This TrustFire torch uses of a 3xCREE XM-L T6 LED, producing very bright beam of light Output bright can come to above 6000 lumens Internal wiring applies the high efficient booster circuit, and can utilize the batteries in the largest extent The body of this flashlight is built of aircraft-grade aluminum alloy, and it has a very solid construction Hard-Anodized finish; Anti-abrasive, free-scratch, shock-proof.