limited offer US $66.50 5.5w 450nm blue laser module laser engraving machine parts laser cutting TTL module 5500mw laser

5.5w 450nm blue laser module laser engraving machine parts laser cutting TTL module 5500mw laser

[32794985652] Attention please, now only a 3 pin connection wire included, please make sure your control board has 3 pin laser port before buying. Wave length: 450NM Power: 5.5W Electric current:3-5A Voltage: DC 12V Working temperature: +10 ~+40 Driver module:TTL Size:33*33*90mm include:1*laser tube 1*goggles 1*power supply (please choose model "with power supply") 1*3 pin connection wire Can be used for carving/engraving and cutting. Can cutwood Can't engrave transparentMaterial. Laser focus adjustable Laser power adjustable Connect with 3 pin laser port control board: 

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