Features Basic Values: The mini thermal ticket printer has a paper width of 58 mm, effective printing width of 48 mm, a maximum print speed of 80 mm/s and a resolution of 203 dpi. FLUENT OPERATION This QR code printer uses a thermal print head and does not require ink cartridge or ribbon. It prints clearly, runs fluently and allows you to conveniently purchase thermal paper. Widely used: thermal ticket printers are suitable for markets, shopping malls, catering, fast food restaurants, pastry shops, retail stores and other important industries. Suitable System The thermal ticket printer supports BT and USB cable connections. 1500mAh The thermal ticket printer has a 1500mAh rechargeable lithium battery and large capacity, which is available for printing receipts. Portable, easy to carry, does not take up too much space. Specification: Item Type: Thermal Printer Material: plastic. Battery: DC7.4V 18500 lithium battery x 1 1500mAh (comes with built-in battery) Print mode: form thermal printer Print speed: 50-80mm/s Resolution: 8 dots/mm (203 dpi). Wheel diameter: 40 mm (maximum). Instruction set: ESC or POS Operating Temperature: -10-50°C Storage temperature: -20 - 70 °C. Barcode Type: UPC A, UPC E, EAN 13, EAN 8, CODE39, ITF25, CODABAR, CODE93, CODE128, 2 D, QR Code, PDF417 Package list: 1 x printer. 1 x label paper. 1 x data cable. 1 x user manual Package List 1 x Printer 1 x Label Paper 1 x Data Cable 1 x Instruction Manual