405nm 20mw Adjusted Violet Blue Diode Lasers Dot/Line/Cross Module w/ Heatsink

(1)Please be noted that 405nm violet lasers has more dim spot than blue,green and red lasers when seen by naked eyes.

(2)Please protect your eyes with suitable goggles when work with lasers.

Specification:
Output Power: 20mw
Wavelength :405nm
Working Voltage: 3 ~ 5V (red wire for postive +, black wire for negative -)
Working Temperature: ＋15 ℃~＋35 ℃
Laser Shape :Dot/Line/Cross
Focusable :Yes
Material and Color :Metal
Dimensions :12x35mm (or sometimes 12x40mm according to factory batch)

Package:

1 x  405nm 20mw Adjusted Violet Blue Diode Lasers Dot/Line/Cross Module w/ Heatsink