532nm 20mw Green Dot Laser Diode Module w/ Driver

Specification:
Output Power: 20mW
Wavelength: 532nm
Working Voltage: 3-5V (Best 3.7-4.5V)
Laser Shape: DOT
Focusable :N/A (Fixed Focus)
Working Temperature:10℃~35℃
Material :Brass
Diameter :12mm
Red wire is connected to the positive pole "+‘’and black wire is connected to the negative "-"

Note:
 turn off when it is hot, to be cooled before use again.Can be placed in the thermal conductivity of the metal block and ventilated environment, to increase working hours.

Package:
1x Brass 532nm 20mw Dot Laser 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