Features:
【More Convenient】Off-line and APP wireless control. NEJE scanner wireless transfer. Cloud gallery and online Gcode makes creation easier.
【Professional CNC Software】Benbox, LaserGRBL. 170 * 170 mm engraving range. Operating System: windows 7 / 8.1 / 10 / android / iOS / macOS. Picture format: BMP / PNG / JPG / NC / DXF.
【Greater Power, Faster Speed, More Accurate Precision】If you are a true Maker, DIY Handyman, CNC engineer or an artist, this machine offer a great way to that.
【Carved More Materials】It can carve MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc.(Not suitable for iron or other metal)
【Easy to Assemble】After strict quality inspection, the whole machine was tested and assembled at the factory, you just need to assemble the X-axis and Y-axis together.
【Support “NEJE Scanner” APP】Intelligent collection and creation, photo scanning, intelligent algorithm automatic connection printing. Taking a .JPG or .PNG photo from camera or album, and send the photo to the windows and MAC software directly.
【Gyroscope Protection Device In-built】When the machine is running, the built-in gyroscope will record the working position at the beginning. If there is an accidental touch or the machine is displaced, the machine will automatically stop working to prevent accidents.
【Professional File Processing Algorithm】The software can restore your design 1:1 lossless to each pixel. A variety of image algorithms better present the image characteristics of your family or idol.
【Easy to Setup the Driver and Software】Download and install directly from the link, the software will be automatically connected after opening the software.
【Supports NEJE Control Software and GRBL Software】Can not only enjoy the simple portability of NEJE software, but also support the operation fun of GRBL open source software; it supports the dynamic control laser module developed by NEJE, which can support PWM power regulation, low light brightness regulation, laser temperature induction protection.
【Full-featured】Directly execute .BMP, .JPG, .PNG files and “NEJE CLOUD” / “Online G-code” provides thousands of engraving materials and resources to download and keep updating.
【Standard 450nm 7000mW Laser Tube】The master 7W specializes in High Speed Engraving, Depth Engraving, Wood Marking, Aluminum oxide(7W), wood cutting(<2mm), paper cutting.
【Dual MCU】One MCU for Support NEJE Controller(Windows & MAC), The Other for GRBL Controller.
【Compatible with a variety of Power Lasers】Supporting 4pin 405nm 3500mw, 4pin 450nm 7000mw and 4pin 450nm 20W.
【Focus Adjusting】The laser focus is easy to adjust with your hands, and the focusing head is fixed with a rubber gasket.
【Limit Switch Design】the machine can automatically reset. You can check your work after a pause, and starts back up where it left off.
Provide professionals with the ability to directly parse the works designed by Inkscape and CAD software, directly execute .nc files and .dxf files, and execute them accurately. You can do the complex edits in PS / Inkscape / CAD or similar and just burn with the included program.

Specifications:
Plug Type: EU / US (Optional)
Model: Master 2 7W
Optical Power: 450nm 2.5W
Control Board: 2 x MCU + wireless control + MEMS
Satety Protection: MEMS
Working Size: 170 * 170 mm
Pixel: 2266 * 2266 px
Dot Pitch: 0.075mm
Software: NEJE APP for Android, NEJE Wireless APP for iOS / macOS, NEJE software for windows, Benbox, LaserGRBL with firmware GRBL1.1f.
NEJE Software Upgrading Service: YES
NEJE Cloud Gallery: YES
NEJE Scanner Function: YES
Frame Material: CNC cutting composite plate + aluminum alloy + acrylic
Can Engrave: MDF / Balsa / Paper / Wood / Fabric / Plastic / Leather / Plywood / Foam Paper / Anodized Aluminum
Can Not Engrave: Metal / Glass / Stone / Ceramics / PCB / Stainless Steel / Reflective Material / Transparent Material
Continue Working: Unlimited
Wavelength: 450nm
Beam Shape: Dot (focusable)
Drive: Built-in
Lens Material: D-ZK3
Heatsink Material: Aircraft aluminum + brass shell
Luminous Color: Blue
Input Voltage: AC100-240V, 50/60Hz
Output Voltage: DC12V, 2A
Image Format: .bmp .jpg .png .nc .dxf etc..
Item Size: Approx. 38 * 28 * 13cm / 14.96 * 11.02 * 5.12in
Item Weight: Approx. 1300g / 45.86oz
Package Weight: Approx. 1940g / 68.43oz
Package Size: Approx. 43 * 27 * 12.5cm / 16.93 * 10.63 * 4.92in

Note(Please pay attention):
1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!

2. Do not engrave the mirror objects or the metal with strong mirror reflectivity, which may cause injury to the operator or burn the laser.  
3. It supports engraving alumina oxide, copper and other non-reflective materials, depth of engraving (0.5-3mm wood), thickness of cutting(2mm).
4. Pay attention to fire, pay attention to pets when working.
5. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.
6. 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).
7. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.
8. If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.

Packing List:
1 * Master 2 Laser Engraving Machine
1 * Laser Module
4 * Nuts
1 * Goggle
1 * L-shaped wrench
1 * USB Cable
1 * Small Wrench
1 * Power Adapter
1 * Small Wooden Block
1 * Test Paper