Dot/Line/Cross Beam 515nm 520nm 10mw Green Laser Module with USB Interface 1240

Parameters:
Wavelength:515nm 520nm
Output Powerful:10mw
Working Voltage:3V-5V
Working Current:140mA
Size:12x40mm
Laser Shape:Dot/Line(120 degrees)/Cross(optional)
Adjustable:Yes
Working Temperature:-10-55 Degrees