NaviaTec 58mm POS Thermal Printer with Android support - Printing method Direct thermal | Paper width 57.5±0.5mm | Resolution 384dots/line | Printing speed 90mm/sec | USB | Printing paper 57.5±0.5mm×?65mm | LineSpacing 3.75mm (Use command modifies line spacing) | Column number 58mm | paper: FontA-32columns | FontB-42columns | Simplified