... leather, food, craft gifts, cloth, electronic, meter, medicine, communication instruments, package etc.Applicable Materials : This laser marker is applicable for leather ... % 50HZ/ AC110±10% 50HZCooling wayWater cooling and protection systemMatching deviceAmerican Radio Frequency CO2 Laser ProducerGraphic format supportedPLT,BMP,AIOperating temperature10oC-26oCMin character0 ...