3pcs 532nm 30mW Green Focus Dot Laser Diode Module

Note:  It can't be used long time, it must stop working when the case is a little hot.

Specification:
Output Power :30mw
Wavelength :532nm
Working Voltage: 3V-5V
Laser Shape :Dot ( Fixed focus)
Material : Aviation aluminum
Size :12x 30mm

Package:
3x 532nm 30mw Laser Dot Diode Module 

Shippment:
1.Every parcel will be registered with tracking number. 

2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions et. If the transportation time is not normal, please contact us