... for 11to25 kg Max.printing resolution 2800DPI*1440DPI Ink system 150ml*7 Special ink Environmentwaterproofuv ray resistancedye ink Height ... object height examine Intelligent sense/touch ,dual-detection system Print head protection Intelligent self protect system Power 110-220V 50-60HZ 75W ... Pore mode USB2.0/IEEE1394 Operation system Windows95,98,NT,2000,XP,2003/MAC/Linus Working ...