... burn time 4.1*AA battery 3w cree led torch with AA battery/ Pocket LED torch / Portable flashlightModelGL-M5Size (mm)95 *21 mmMaterialAL ... 6063 Aircraft-grade aluminumColor availableBlack, silver, military greenSurface TreatHardest anodizedLED Type1 * 3W CREE ... ,patrol,out works, everyday use, gifts. 3W cree led torch with AA battery