New 532nm Green Laser 200mw Module Diode Laser

Features:

Output Power 200mw 
Wavelength 532nm 
Working Voltage 3.7V-4.2V 
Working Current <700 mA 
Working Temperature +10degree~+35 degree
Duty Cycle 60 seconds on, 5 seconds off 
Laser Shape DOT 
Material and Color Brass 
Dimensions  12×30mm(brass length)+20mm; or 12x25mm(brass length)+20mm

Package:

1pc Industrial/Lab Lasers 3V-3.7V 532nm 200mw Green Laser Dot Diode Module w/Spring