Features: Portable desktop thermal receipt printer with 57mm paper width, 48mm print width, 60-80mm/s print speed, and 203dpi resolution. Delivers clear printing quality and reliable performance. Easy to operate with USB and Bluetooth connectivity. Compatible with iOS, Android, and Windows systems. Please download the appropriate app or driver on your device. Utilizes a thermal print head—no ink cartridges or ribbons required—resulting in clear prints and low operating costs. Thermal paper is widely available and easy to replace. Supports ESC/POS command set. Suitable for use in supermarkets, restaurants, retail stores, tax offices, banks, postal services, and more. Supports logo and graphic printing. Capable of printing various barcode types including UPC-A, UPC-E, JAN13 (EAN13), JAN8 (EAN8), CODE39, ITF, CODABAR, CODE93, CODE128, and QR codes. Specification: Model: pt-58 Color: Black & Blue Dimensions: 15.2 x 11.2 x 8.6cm / 5.9 x 4.4 x 3.3in Weight: 311g / 11oz Printing Method: Thermal Sensitive Line Dot Effective Print Width: 48mm Dots per Line: 384 dots Print Speed: 60-80mm/sec Paper Width: 57±0.5mm Print Command: ESC/POS compatible command set Print Content: Supports multiple languages Barcode Types: UPC-A, UPC-E, JAN13 (EAN13), JAN8 (EAN8), CODE39, ITF, CODABAR, CODE93, CODE128 Two-Dimensional Code: QR Code Interface: USB and Bluetooth Power Supply: DC 12V/2.6A Operating Environment: Temperature 0–45°C, Humidity 10–80% Storage Environment: Temperature -10–60°C, Humidity 10–90% Package Dimensions: 16 x 12 x 10cm / 6.2 x 4.7 x 4in Package Weight: 466g / 16.4oz Note: 1. Compatible with mobile apps such as Loyverse (Retail/Clothing), iREAP (Retail/Inventory), CasierStock (Shopping/Inventory Management), Kyte (Mobile Sales), etc. Ensure your smartphone supports these applications. 2. For iOS devices, connect via Bluetooth through the app interface. Android devices can connect directly using Bluetooth settings. Packing List: 1 x Printer 1 x Thermal Paper Roll 1 x USB Cable 1 x Power Adapter 1 x User Manual