100mw Green Laser Presenter Pointer;
Made of Brass,Chromeplated outside;
Different Output Power for choice;
100mw Green Laser Pointer Technical Parameter Fixed focus, green dot facula, continuous output and working time over 5000 hours. Output Wavelength 532 nm Output Power 100mw (5mw,10mw,20mw,30mw,50mw also for choice) Dimension Diameter: 1.4cm Length: 15.5cm Battery AAA x 2 included Working Voltage DC=3.0V Trigger Voltage DC=2.3V Working Current I<250mA Working Temperature 0 centigrade - 40 centigrade Storage Temperature minus 10 centigrade - 50 centigrade Appearance and Color Chromeplate(according to the request of customer) Function Can be used as indicator, teaching baton,etc.