WH-N-0R7B ODM Printer,thermal receipt printer with cutter 80mm paper width WH-N-0R7B ODM Printer,thermal receipt printer with cutter 80mm paper width1. Set cutter/half cutter, with ... is 25%)Character6x8dots ,12x24dotsChinese character libraryGB2312,16x16dots, or 24x24dotsPaper suppliedplain roll paper (79.5±0.5mm wide)InterfaceSerial(RS-232C , TTL) interface ...