• Engraving distance:less than 3cm

• Wave length: 405NM

• Power : 500mW

• -Electric current: 3-5A

• Voltage: DC 12V

• Working temperature: +10 ~+40

• Driver module:TTL/PWM

 

When you received your goods ,please test it in the first time!

 

Application:

Connect 3pin cable :