Specifications: 1) Engraving area: 300 x 400mm 2) Whole machine size: 1,100 x 640 x 440mm 3) Laser power: 40W 4) Engraving speed: 0 - 54,000mm/min 5) Resetting positioning accuracy: ?.01mm 6) Power supply: AC 110 - 220V?0%, 50 - 60Hz 7) Gross power: <1,000W 8) Operating temperature: 0 - 45癈 9) Operating humidity: 8 - 95% 10) Minimum shaping character: English 1 x 1mm 11) Graphic format supported: BMP, HPGL, JPEG, PLT, DST, DXP, DXF, DWG, CDR, and AI 12) Driving system: stepper 13) Cooling mode: water-cooling and protection system 14) Table: up and down platform