1.Cree Q5 18650 LED torch, 320 lumens 2.IPX6 waterproof 3.anodized 4.1*18650 ... battery 5.aluminum orange surface reflector Aluminum 18650 Cree Q5 LED torchTactical LED torch LED flashlightModelGL-K11Size (mm)130 * 37 mmMaterialAL 6063 Aircraft-grade ... ,hiking,searching,hunting,patrol,out work Aluminum 18650 Cree Q5 LED torch