Features:Continuous Wave Battery :2X"AAA" Dimension:φ13×140mm Technical Parameter Fixed focus, green dot facula, continuous output and working time over 8000 hours Output Wavelength532 nm Output Power:5mw,10mw,20mw,30mw, 50mw,80mw,100mw,120mw,150mw(also for clients ) Working VoltageDC=3.2V Trigger VoltageDC=2.8V Working Temperature:0-40 Storage Temperature:10-50 Appearance and Color:Chromeplate(according to the request of customer) Our green lasers have been used in many applications and industries including the military, medical and astronomy,indicator, teaching baton