The HTPOW 10000mW 532nm Green Beam Laser Pen is a high powered adjustable flashlight,note particulary this avoid exposure laser,burning laser has enough energy to easily light cigarette or match.But the 10000mw laser facilitate precise focusing,built-efficient driving,low heat,easy to install and use.http://www.everyonetobuy.com/10000mw-green-laser-pointer-adjustable-burning-flashlight.html