Product Description 1.Brand Name:CREE2.Quantity:1 PCS3.LED Emitter:Cree XPE Q54.Mode: 4-Mode (high - medium - Strobe-Blue) 5.Lamp Life:100，000 Hours6.Color:black7.Emitted Color:White Light &Blue Light8.Switch:Tail Cap Clicky/Clickie9.Lens: Convex Lens10.Case material:Durable aircraft-grade aluminum11.Battery for 1x18650/3xAAA(not include)12.Dimensions:117mm (L) x 26mm (HD) x 26mm (TD)13.Net Weight(g):82 Package Included: 1 x Led Flightlight(not including the battery)