Veeki Zoomable Scalable LED Flashlight Cree-xml T6 Waterproof Flashlight 900 Lumen Cree XML T6 Tactical Torch Glim Lantern (18650 or AAA Battery Not Included) Scientific reasonable design with bronze reflective bowl. built of high quality aluminum alloy,and it has a very solid construction. Excellent waterproof, suitable for outdoor environment, adverse weather conditions. Hard-Anodized finish; Anti-abrasive, free-scratch, shock-proof. Extension-type: convenient to use. Flashlight Type: Camping, Hiking, Backpacking, Hunting, Fishing, Auto Emergencies, House Repair,etc