Description1.Brand Name:UltraFire2.Model Name:E173.Quantity:1 PCS4.LED Emitter:Cree XM-L T65.Mode: 5-Mode (high - medium - low - sos - Strobe) 6.Color:black7.Emitted Color:White Light 8.Switch:Tail Cap Clicky/Clickie9.Lens: Convex Lens10.Case material:Durable aircraft-grade aluminum11.Battery for 1x18650/3xAAA(not include)12.Net Weight(g):160Accessories including:1 x flashlight1 x 18650 casingSuitable for:Camping， hiking， Backpacking， Hunting， Fishing， Auto Emergencies， and Home Repair