Suitable for:Camping， hiking，Backpacking， Hunting， Fishing， Auto Emergencies，and Home Repair 1.Brand Name:OEM2.Quantity:1 PCS4.LED Emitter: T65.Mode: 5-Mode (high - medium - low - sos - Strobe) 6.Lamp Life:100，000 Hours7.Color:black8.Emitted Color:White Light 9.Switch:Tail Cap Clicky/Clickie10.Lens: Convex Lens11.Case material:Durable aircraft-grade aluminum12.Battery for 1x18650/3xAAA(not include)13.Dimensions:167/145mm (L) x 38mm (HD) x 32mm (TD)