Xprinter XP-490B Electronic Face Bill Printer 1. Printing method: direct line thermal 2. Resolution: 200 DPI 3. Printing speed: 152 mm (6") s 4. Printing width: 108 mm (4.25") 5. Printing length: 1778 mm (70") 6. Central Processing Unit: 32-bit RISC CPU 7. Memory: 8MB Flash Memory8MB SDRAMMicro SD flash memory card reader can expand the memory to 4GB 8. Communication interface: USB2.0 (standard) TF Card (standard) serial port (optional) WIFI (optional) Bluetooth (optional) 9. Power specification: external universal switching power supply input: AC 100-240V, 1A, 50-60Hz output: DC 24V, 2.5A, 60W 10. Printer language: TSPL, EPL, ZPL, DPL 11. Media types: continuous paper, gap paper, folded paper, perforated paper, black mark paper 12. Media width: 25.4-118 mm (1 "-4.6 ") 13. Media thickness: 0.06-0.25 mm (2.36-9.8 mil) 14. Diameter of the media core: 25.4-76.2 mm (1 "- 3 ") 15. Label length: 10-1778 mm (0.39 "-70 ") 16. Appearance size: 219.03x189.62x178.50mm 17. Weight: 1.58kg Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.