Xprinter XP-237B Barcode QR Code Supermarket Receipt Label Thermal Printer, Spec: USB(EU Plug)1. Upward paper discharge design, smooth printing 2. No ribbon required, one click printing 3. 48mm printing width 4. Support label ticket dual printing 5. Applicable scenarios: catering industry, supermarket retail, clothing industry, logistics warehousing, cashier receipts, takeaway receipts 6. Resolution: 203 DPI 7. Print width: 48mm 8. Print speed: 50. 8mm s, 101mm s in label mode; 90mm s in ticket mode 9. Memory: DRAM: OK, FLASH: 576M 10.