Green Laser PointerFeatures:Continuous Wave Battery :2X”AAA Dimension:13×140mmMEAS:23*20*33.5cmG W:189g Technical Parameter: Fixed focus, green dot facula, continuous output and working time over 8000 hours Output Wavelength:532 nm Output Power:5mw,10mw,20mw,30mw, 50mw,80mw, 100mw,120mw,150mw(also for clients ) Beam Distance:500-6000m Working Voltage:DC=3.2V Trigger Voltage:DC=2.8V Working Temperature:040℃ Storage Temperature:-1050℃ Appearance and Color: Black(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