NETUM 5890T 58mm Thermal Receipt Printer POS PrinterNETUM POS 1890T Thermal Printer Mini 58mm 2inch USB Bluetooth POS Receipt Printer For Restaurant and Supermarket Bill Printer EU/US PLUG-----------------------------------------------------------------------Thermal Paper Size: Thermal Paper(57x30mm)Thermal Paper(57x50mm)Thermal Paper(80x30mm)Thermal Paper(80x50mm)Please open HERE link go to buy Thermal Paper: https://www.aliexpress.com/item/4000028443221.html-----------------------------------------------------------------------Features 1.Suitable for all types of commercial retail POS systems 2.Light in weight and smart in shape3.High-quality printing and low cost4.Low noise and high-speed printing5.Support cash drawer driver6.Easy for paper installation, Easy maintenance and excellent structure7.Low power consumption and low operating costs ( No Ribbons or Ink cartridges )8.Support multi languages9.12 months warranty on all products10.Easy set up, easy operating11.Excellent after-sale service12.Support QR code and Barcode printing (optional)Specifications Interfaces USB / Serial(RS232)/Bluetooth Print Comand ESC/POS Print Method Thermal Line Printing Print Speed 70mm/s Resolution 203DPI (8dot/mm) No. of Total Dots 384 dots/Line Print Width 48mm Character Size 1.5 x 3.0mm (W x H)/3.0 x 3.0mm (W x H) Print Font 12 x 24; 24x 24 Character Set Alphanumeric /Chinese Kanji Data Buffer UP to 20K bytes Compatible OS Window Systems; Linux Operate Systems;