CMA 1680 Laser power : 70-80W Resolution ratio: 0.0064mm Minimum shaping character: China Character 2x2mm Letter: 1x1mm Power supply: AC220?0% ,50HZ Location precision: <0.01mm Number of hanged line: 60/line Gross power: <1250W Operating temperature: 0^oC -45^oC Operating humidity: 5%-95% (Free of condensed water) Graphic format supported: BMP,GIF,JPGE,PCX,TGA,TIFF, PLT,CDR, DMG,DXF