Description

Output Power 50mw 
Wavelength 405nm 
Working Voltage 3V (2x AAA Batteries)
Working Current <80mA 
Working Temperature +20 degree~+35 degree ( 0 degree~10 degree, need 30 seconds warm up ) 
Laser Shape DOT 
Focusable YES 
Dimensions 12×19mm 
 

Detail:

Focusalbe Laser module! You can adjust the head of the module to focus the beam and dot. It will come to its power peak when the beam or dot is at its smallest size.Enjoy your laser pointer pen DIY experience! Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.  

 Please be noted that the visibility of 405nm laser beam is much weaker than 532nm green beam.

 

Package:

1 X 50mW 405nm Focusable Violet/Blue Laser DOT Module 3V