USB Portable 58mm Thermal Receipt Printer Ticket Bill Printing Compatible with ESC/POS for Win for Linux for Android Systems for Supermarket Store Business Specifications: Color: Black Material: ABS Print Method: Thermal Line Printing Printing Width: 48mm Resolution: 384dots/line(8dots/mm, 203dpi) Printing Speed: 90mm/Second Interface Type: USB Line Spacing: 3.75mm(Can adjust line spacing by commands) Line No. - Font A: 32 character/line - Font B: 42 character/line - Simple,traditional Chinese-16 lines Bar Code: UPC-A/UPC-E/JAN13(EAN13)/JAN8(EAN8)CODE39/ITF/CODABAR/CODE93/CODE128 Graphics Printing: Support bitman download and print Paper Type: Thermal Paper Roll Paper Width: 57.5±0.5mm Paper Diameter: ≤60mm Feed Method: Easy Feed Commands: Support ESC/POS Working Environment: Temperature: 5-45℃, Humidity:10-80% Storage Environment: Temperature: -10-50℃, Humidity:10-90%(No dew) Print Head Life: 50KM System Supported: for Win, for Linux, for Android Item Size: 18.5 * 13.0 * 11.2cm / 7.3 * 5.1 * 4.4in Item Weight: 571g / 20.1oz