Description :

--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.

Package List：

1*500mw laser

1*3Pin cable

1*4pin cable