Feature: 1. It can be connected to computer for printing via a USB cable, easy to use. 2. Fast printing speed, clear and noiseless, long service life. 3. Small size, equipped with an adapter, saves space. 4. Easy operation, simple paper loading, improve work efficiency. 5. 110V-220V wide voltage input, safe to use. Specification: Features: It can be connected to computer for printing via a USB cable, easy to use. Fast printing speed, clear and noiseless, long service life. Small size, equipped with an adapter, saves space. Easy operation, simple paper loading, improve work efficiency. 110V-220V wide voltage input, safe to use. Wide compatibility, support Android, Win8, Win10, Linux, iOS, etc, stable connection. Wide range of applications, suitable for supermarket, shopping mall, hotel, takeaway catering, hospital, clinic, etc. Specification: Printing method: Thermal line Resolution: Thermal line8 dots/mm Printing speed: 60mm/s(max) Effective printing width: 48mm TPH: 50km Paper width: 57.5±0.5mm Paper type: Normal thermal paper/Blackmark paper Paper size: Max 57.5mm*60mm Paper thickness: 0.06mm～0.08mm Paper supply method: Drop-in easy paper loading Barcode: UPC-A, UPC-E, EAN-13, EAN-8, CODE39, CODE93, CODABAR, ITF25, CODE128 Interface: RS232/USB Power supply: 110V AC-220V AC, 50Hz, 1A Cash drawer port: DC12V,1A; 6pin RJ-11 socket Operating temp/humidity: 0～50℃/10～80% Storage temp/humidity: -20～60℃/10～90% Item size: 17 * 11.6 * 9.8cm /6.69 * 4.57 * 3.86in(L * W * H) Item weight: Approx. 442g /15.59oz Package size: 22.2 * 18 * 11.5cm /8.74 * 7.09 * 4.53in(L * W * H) Package weight: 732g /25.82oz Packing list: 1 * Portable printer 1 * USB cable 1 * Roll of test paper 1 * Power adapter 1 * User manual Package List: 1 * Portable printer 1 * USB cable 1 * Roll of test paper 1 * Power adapter 1 * User manual