Portable Laser Engraver 7.5"x6.7" Large Engraving Area 4.5W Laser Power

Portable Laser Engraver 7.5"x6.7" Large Engraving Area 4.5W Laser Power
Outstanding Engraving Effect
Stable Structural Design
Perfect Engraving Area
Strong Compatibility
High Reliability
Wide Application
Output Power: 4.5W,Wave Length: 450 nm,Engraving Area: 7.5 x 6.7 in / 190 x 170 mm,Maximum Speed: 6000 mm/min,Material: Aluminum Alloy,Support Pixels: 3900 x 3900 px,Min Focus Spot Size: 0.002 x 0.002 in / 0.005 x 0.005 mm,Power Adjustment Method: PWM,PWM Input: 3.3-5V 0-180kHz,Light Source: LD+C-Lens,Supported Image Formats: G-Code, NC, BMP, JPG, PNG, DXF, etc,Supported Software: VevorWorks, LightBurn, LaserGrbl,Product Size: 15.9 x 11.8 x 6.22 in / 405 x 300 x 158 mm,Supported Operation System: Windows7/8/10/11, iOS / Android,Best Carving & Depth: ≤ 0.31 in / 8 mm,Laser Engraving Module Size: 1.57 x 1.3 x 4.25 in / 40 x 33 x 108 mm,Compatible Motherboard: GRBL,Voltage: 220V,Firmware: GRBL f1.1,Net Weight: 3.17 lbs / 1.44 kg,Interface: 2.54 4PIN,Dot Pitch: 0.002 in / 0.06 mm