J&M Hot Sale 3000mw Mini Engraver, https://spacecnc/3000mw-cnc-laser-engraver-diy-logo-mark-printer-cutter-laser-engraving-machine-woodworking-80x80mm-engraving-range-3w-mini-laser/ https://dali-lomo.blogspot/2021/06/j-hot-sale-3000mw-mini-engraver.html There is the updated mini 3000mw Bluetooth laser machine which can be connected with smart mobilephone. Specifications: Working area : 80*80 mm Machine material：ABS(Acrylonitrile Butadiene Styrene plastic) + Aluminium alloy software: Self-developed software, easy to operate laser power : 3000mw Laser Wavelength: 450nm Voltage: AC 110-220V Positioning […]