24 Sep 2009
Our laser pointers have been used in many applications including military, medical and astronomy,indicator, teaching baton
Focus-adjustable Green Laser Pointers Model:LSG-13 Output Wavelength:532 nm Output Power:50-150mw Battery :1X"18650" Dimension:23 160mm Working Voltage:DC=4.2V Trigger Voltage:DC=3.6V