Structure Feature:

aluminum alloy housing
branded laser diode
constant current drive power supply

Note:

This laser module is an industrial electronic component and used for as Industrial test, Lab, DIY.

Comparing with 532nm green or 650nm red lasers, 405nm/450nm violet/blue laser is hard to be seen by human since the wavelength is on the range of spectrum by human eye sensibility. Not a handheld laser.

We highly suggest that you use good cooling for laser driver if you use it long time.

Package:

1pc Focusable 405nm 300mW Violet Blue Laser Dot Diode Module
1pc 12VDC Adapter