1.LED flashlight 2. Cree Q5/P4 LED as light source 3.it's best selection ... LED Flashlight model T006 with CREE ledLED flashlight description,LED:Q5/P4,Material:aircraft aluminumHead Diameter:34mm,Total Length:152mm,Weight:108g,Battery:1*186503 optional,LED ... aircraft aluminumHead Diameter:34mm, Total Length:152mm,Weight:108g,Battery:1*18650 high power Aluminum LED Flashlight model T006 with CREE led