Sealed CO2laser tube Minimum shaping character: English 1 x 1mm Graphic format supported: BMP,PLT, DST, DXF, and AI ... .2)Laser power: 60W,80w,100w,130W,150W3)Engraving area: 1200 x 800mm4)Whole machine size: 1660x 1180 x1070mm5)Engraving speed: 0 ... )Operating humidity: 5- 95%11)Minimum shaping character: English 1 x 1mm12)Graphic format supported: BMP,PLT, DST, DXF, and AI13 ...