With a high powered 808nm,980nm and 1064nm beam that is invisible to the naked eye, IR handheld laser pointers cannot be used by the average laser enthusiast for many normal applications such as light shows or alignment. They are specialist laser pointers normally used for industrial and scientific applications. These infrared lasers have been also have adapted well in the surveillance industry as well as the foreign and domestic intelligence agencies. Infrared laser pointers are also widely used by military, government and surveillance organizations world wide. Military forces have long used IR lasers (808nm, 980nm and 1064nm) to illuminate hostile targets without revealing its position. Our handheld infrared 808nm, 980nm and 1064nm handheld lasers are not only featured with high stability and reliability, but also with upgraded focus adjustable function, which enables the laser user to pull the focus to the nearest or the infinite and control the beam divergence in a more flexible way. There handheld lasers are most powerful infrared lasers in today's laser world and also meets the regulations of FDA, CDRH and CE.