Wainlux Laser Engraver Bluetooth-compatible K4 Pro Laser Engraving Machine CNC 3000mw DIY Logo Wood Router Cutter Printer

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This mini laser engraving machine with high precision and high stability is an amazing gift for DIY fans. It supports both wireless BT 4.2 and USB cable connection, much practical than normal engraving machine.


This desktop laser engraving machine features high speed, high precision and high stability.

Innovative technology applied in this newly introduced engraver, it supports both wireless bluetooth and USB cable connection.

Wireless Bluetooth-compatible, advanced APP for engraving control, DIY engraving anytime and anywhere just through a smart phone or a tablet.

Also support USB connection with PC, special software helps to edit picture and monitor the engraving process. This software provides 3 language selection´╝ł English / Japanese /Chinese).

Comes with a laser focus knob, through rotation it can adjust the focus point to determine the precision. Perfect for Decoration Engraving or Customize your small lovely belongings.

Self-developed power IC and radiator, carving time will last much longer than other laser and more stable.

It is perfect for batch operation of logo engraving which makes the engraver more practical. You only need to prestore a picture and send the picture to the engraver.

Acrylic body and fine workmanship show excellence in quality.

Easy to use and install, great gift for DIY enthusiasts.

Application: Depth Engraving, Wood Marking.

Engraving material: wood, gray paper card, non-transparent plastic, leather, paint pcb, etc.( flat, opaque and can be burned black)


Material: Acrylic + Aluminum + Stainless Steel

Power: 3000mw

BT Version: BT 4.2

BT Distance: Within 10 meters

Supporting : Windows-97/03/7/8/10 The software is easy to use, free upgrades.

Laser Wavelength: 450nm

Engraving Space: 80*80mm

Supported Image Formats: JPG /JPEG / BMP/PNG

Engrave Mode: Black and white mode, Profile mode, Discrete Mode, Sketch Mode

Item Size: 15.5*16.6*14.3cm

Item Weight: 0.56kg

Package Size: 23 * 23* 22cm

Package Weight: 1.36kg

Package List:

1*Mini Engraver Machine

1*USB Flash Drive (Software Included)

1*USB Data Cable

1*Power Adapter (Please leave us a message if you need EU/US/AU/UK Adapter)

5* Paper and Wood for Test

4 *Screws and Screw caps

1*Screw driver

1*Eye Protective Plate

1*English Manual


1. It can not engrave metal, acrylic and any other retardant material. white material doesn’t work well.

2.The product is only suitable for personal diy, because of the speed of carving, it is not recommended for industrial use.

3.When the machine is working, it is recommended not to look directly at the laser head, and not to operate the laser head directly by hand.

4.Laser diode is a sensitive component, pay attention to prevent electrostatic damage (product includes electrostatic protection design, but there is a certain probability of damage).

5.This model is not suitable for carving portraits, but only for carving line images(This is due to the 450nm wavelength characteristics).

Additional information

Brand Name





ce, EMC, CE

Model Number

K4 Pro Blue

Is Smart Device


Mini Laser Engraver


Laser Engraver


Laser Engraving Machine



BT 4.2

Bluetooth-compatible Distance

Within 10 meters

Laser Wavelength


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