1. Printing speed: 160mm/s+ADw-br+AD4-2. Printing width: 7200 paper width+ADw-br+AD4-3. Paper width: 80mm+ADw-br+AD4-4. Printing density: 576 dots/line or 512 dots/line+ADw-br+AD4-5. Interface: USB +- Bluetooth +ADw-br+AD4-6. Compatibility is stronger+ADw-br+AD4-7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti+AC0-stuck design+ADw-br+AD4-8. Easy paper loading structure, upon paper delivery design, more convenient and fast+ADw-br+AD4APA-br+AD4-