BESTSUN 8500 Lumen 7x Cree Xm-l T6 LED Bulb Flashlight Torch 3x18650 45w Lamp Light This torch uses of 7pcs CREE XM-L T6 LEDs, producing very bright beam of light. Extension Tube. You can change the length of the tube. Excellent waterproof, suitable for outdoor environment, adverse weather conditions. The body of this flashlight is built of high quality aluminum alloy, and it has a very solid construction. Hard-Anodized finish; Anti-abrasive, free-scratch, shock-proof.