3V-5V Violet/Blue Laser Diode Module 405nm 20mw Dot Shape 12x35mm w/Driver-in

(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
Focusable :Yes
Material and Color :Metal
Dimensions :12x35mm (or sometimes 12x40mm according to factory batch)

Package:

1 x  3v-5v Violet/Blue Laser Diode Module 405nm 20mw Dot Shape 12x35mm w/Driver-in