Hi-Res Printer Printing Height:17mm( Singal XJ128 printhead ) Printing Speed :60m/m(the max) Printing Lines:Open Function Specification Printing Height 17mm( Singal XJ128 printhead ) Printing Speed 60m ... to avoid blocking when stopping the machine. Types of printing information Chinese character, letter, symbol,image,Date,validity, serial number, barcode Message ...