... be lost after power-off for batch-processing .Devices Liquid crystal display monitor .Friendly interface ,Easy to operating . ... - 45°COperating humidity5- 95%Minimum shaping characterEnglish 1 x 1mm Graphic format supportedBMP, HPGL, PLT, DST, DXP ... muti-head Applicable Materialswood, bamboo, jade, marble , organic glass ,crystal, plastic, garments , paper, leather, penelope, rubber, ceramic, ...