500mW 405nm Focusable Blue Laser Module Laser Engraving And Cutting TTL PWM control 0.5W Laser Head

–Engraving distance:less than 3cm

–Wave length: 405NM

–Power : 500mW

–Electric current: 3-5A

–Voltage: DC 12V

–Working temperature: +10 ~+40

–Driver module:TTL

–Power supply:12V 1A

Note: The laser is 3Pin connecter , if you want to use the laser to your machine, please check               your control board, it should be 3Pin connecter.

1*500mw laser

1*3Pin cable

1*4pin cable