Feature: 1. WORKING RANGE: Portable thermal printer designed to accommodate 58mmx50mm receipt size and 48mm printing width, with a printing speed of 90mm/s, efficient and practical. 2. SUPPORT SYSTEM: This printer supports BT and USB wired connection, supports for Windows 32 bit 64 bit, for LINUX, for OS X, for Android and other system, can edit receipt content through phone. 3. APPLICABLE RANGE: Supports printing of multiple characters such as text, images, curves, QR codes, etc., supports ESC POS commands, and meets various printing environmental requirements. 4. HD INKLESS PRINTING: This desktop printer is equipped with excellent thermal print head and provides 203dpi high definition inkless printing, effectively saving you printing costs and time. 5. WIDE APPLICATION: This portable thermal printer is suitable for printing receipts, labels, bills, etc., and widely used in supermarkets, restaurants, shopping malls, warehouses, and other places. Specification: Item Type: Thermal Printer Material: ABS Product Size: Approx. 175 x 115 x 86mm / 6.9 x 4.5 x 3.4in Printing Width: Approx. 48mm / 1.9in Printing Speed: 90mm/s Printing Command: POS ESC Barcode Type: 1D: UPC A, UPC E, JAN13(EAN13), JAN8(EAN8), CODE39, CODABAR, CODE93, CODE128 2D: QR CODE Interface: USB, Bluetooth. Package List: 1 x Thermal Printer 1 x User Manual 1 x Data Cable 1 x Power Cable