... 2. size:500*300mm 3. 60watt laser 4. DSP sy Glass engraving (factory machinery) wood, bamboo,arylic,paper,cloth,fabric, ... supplyAC 110 - 220V , 50 - 60HzMin. shaping characterChinese 2mm*2mm,English 1mm*1mmSupported graphicBMP, HPGL, PLT, DST, DXP, and AIDriving systemStepper ... humidity5%~95%Computer interfaceUSB port and Standard printer port English manual Tell you how to run the laser machine ...