Parameter:

Wavelength:450nm
Output Power:100mw
Working Voltage:DC3.7V-DC4.2V
Working Temperature:＋15 ℃~＋35 ℃
Laser Shape:Cross
Focusable:N/A
Material:Brass
Duty Cycle:45 seconds on,15 seconds off
Dimensions:￠12 mm X 35mm(only brass housing part)

Feature:

This is 450nm pure blue laser module with working voltage 3.7V-4.2V DC. 450nm laser is much brighter than 405nm violet/purple laser. Be sure the operator has experience in optics DIY or testing and protect your eyes before laser ray

Care Instruction:

Please keep the lens clean to make the laser beam clear and bright. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or testing
Red wire “+” pole; black wire “-” pole.