Product Features: Compact Mini BT thermal receipt printer with a 57mm paper width and a maximum 40mm roll diameter. Offers a 48mm print width and a print speed of 50-80mm/s with a high resolution of 203dpi. Equipped with a thermal print head, eliminating the need for ink cartridges or ribbons. Ensures clear printing at a low operational cost, and thermal paper is readily available for purchase. Supports both BT and USB cable connections, fully compatible with iOS, Android, Windows, and MacOS systems. Easily download the relevant app or driver for seamless use. Enables 1D and 2D barcode printing including 1D (UPC-A, UPC-E, EAN-13, EAN-8, CODE39, CODE93, CODE128, CODABAR, ITF25) and 2D (QR CODE, PDF417). Powered by a built-in 1500mAh rechargeable battery, providing approximately 7 hours of continuous printing when fully charged, and around 7 days of standby time. Features a Type-C interface for easy loading and stable data transfer. Portable and lightweight design makes it easy to carry, perfect for various printing tasks like bill printing, restaurant order printing, and shop receipt printing. Specifications: Model: PT280 Color: Blue, Black (Optional) Printer Size: 78x105x47mm Printer Weight: 227g/8oz Print Method: Line Thermal Printer Print Paper Width: 57mm ± 0.5mm Printing Width: 48mm Resolution: 8 dots/mm (203dpi) Print Density: 384 dot/line Print Speed: 50-80mm/s Roll Diameter: 40mm (max.) Paper Roll Inner Diameter: 13mm (min.) Printing Characters: ANK: 8x16, 9x17, 9x24, 12x24 GBK: 24x24 Characters Per Line: ANK: 48, 42, 32 GBK: 24, 16 Life Cycle Time: 50km (printing density under 12.5%) / 100 million pulses Barcode Type: 1D: UPC-A, UPC-E, EAN-13, EAN-8, CODE39, CODE93, CODE128, CODABAR, ITF25; 2D: QR CODE, PDF417 Interface: BT2.0 Android, BT4.0 iOS, Micro USB Paper Feeding: Easy Paper Loading Paper Cut: By Hand Command: ESC/POS Compatible with Order Sets Built-in Lithium Battery: 1500mAh / 7.4V Charging Time: About 2-3 hours Discharging Time: About 7 hours Standby Time: About 7 days Package Size: 14x13.5x6.3cm / 5.5x5.3x2.4in Package Weight: 332g / 11.7oz Note: Please download the driver at www.xmjprt.com. For Android, download the "Dlabel" app by scanning the QR code in the user manual or search in Google Play. For iOS, download "POS-printer" from the App Store. Compatible with various apps. For Android: caysnprinter, Loyverse, BT Print, Kyte, RawBT; for iOS: POS-printer, Kyte, Kahero POS, Utak. Compatible with smartphone apps for different purposes, such as Loyverse (Retail/Clothing), iREAP (Retail/Inventory), CasierStock (Shopping/Inventory Management), and Kyte (Mobile Sales). Packing List: 1 x Printer 1 x USB Cable 1 x Thermal Paper Roll (57x30mm) 1 x User Manual (English)