Item Specifics Brand ÿÿ ÿUltrafire MPN ÿÿ ÿUF-T20 Lightbulb Type ÿÿ ÿIR 850nm 100% Brand New Illuminates with Night Vision Equipment, invisible to naked eyes Use with Night Vision Goggle, Night Vision Camera, Digital Camera with 0Lux.... Made by High Quality 6061T CNC aluminium OSRAM OSLON Black IR Infrared LED Peak Wave Length : 850nm Adjustable aspherical zoom lens Bulb life : 10,000hrs On/Off button at bottom cap Size: Length 142mm, Diameter 3cm Compatible Battery: Powered by 1x 18650 3.7v Battery Batteries NOT included Recommended Charger and Battery: Olight Omni Dok http://www.takealot.com/olight-omni-dok-battery-charger/PLID38316997 Olight 18650 Battery - You require 2 http://www.takealot.com/all/?qsearch=Olight+18650& sb=1& dt=all&_r=1 What's in the box 1pc T20 IR Flashlight