Features 1、VERSATILE BT PRINTER: The Bisofice PT390 is a 3-inch, 80mm receipt and label printer with both USB and BT connectivity. It/u0027s perfect for printing receipts, labels, text, graphics, and QR codes. Adopting thermal print head, no need of ink cartridges or ribbons, clear printing, improve your work efficiency. 2、LARGE PAPER HOLDER: An OLED display for easy operation and monitoring. It also comes with a 80x50mm large paper bin, providing a 78mm effective printing width and max. 150mm/s print speed for your convenience. Design with a paper limiter and paper clip to fix the different sizes of print paper. 3、TYPE-C INTERFACE /u0026 COMPATIBILITY: The printer uses a Type-C interface for fast and efficient data transfer. It/u0027s compatible with Android, IOS, Windows, and Linux systems, and supports ESC/POS print commands. 4、BUILT-IN RECHARGEABLE BATTERY: The printer is equipped with a built-in 2500mAh rechargeable lithium battery, offering approximately 100 hours of standby time. It/u0027s perfect for long hours of work without the need for frequent charging. 5、USE IN VARIOUS OCCASIONS: Widely used in bill printing, post receipt printing, restaurants ordering information printing, shops receipt printing and so on. Specification Features: VERSATILE BT PRINTER: The Bisofice PT390 is a 3-inch, 80mm receipt and label printer with both USB and BT connectivity. It's perfect for printing receipts, labels, text, graphics, and QR codes. Adopting thermal print head, no need of ink cartridges or ribbons, clear printing, improve your work efficiency. LARGE PAPER HOLDER: An OLED display for easy operation and monitoring. It also comes with a 80x50mm large paper bin, providing a 78mm effective printing width and max. 150mm/s print speed for your convenience. Design with a paper limiter and paper clip to fix the different sizes of print paper. TYPE-C INTERFACE & COMPATIBILITY: The printer uses a Type-C interface for fast and efficient data transfer. It's compatible with Android, IOS, Windows, and Linux systems, and supports ESC/POS print commands. BUILT-IN RECHARGEABLE BATTERY: The printer is equipped with a built-in 2500mAh rechargeable lithium battery, offering approximately 100 hours of standby time. It's perfect for long hours of work without the need for frequent charging. USE IN VARIOUS OCCASIONS: Widely used in bill printing, post receipt printing, restaurants ordering information printing, shops receipt printing and so on. Specification: Model: PT-390 Size: 105x75x40mm/4.1x2.9x1.5in Weight: 376g Connection: BT+USB Print mode: Formal thermal sensitivity Output mode: black & white resolving power: 203dpi Printing speed: 100mm~150mm/s Standby time: 100H Battery capacity: 2500MAH Charging mode: Standby charging Charging time: 2 ~4H Paper Roll diameter: ≤40mm Paper size: 80mm土0.5mm(width ) Print width: 78mm士0.5mm Paper thickness: 0.05 ~0.10mm Print instructions: ESC/POS Compatible instruction set Print Barcode: EAN13, EAN8, CODE39, CODE93, CODE128, TIF, CODEBAR, UPCA, UPC-E Print QR Code: QRCOE, PDF417 Package Size: 16.2x12x6.5cm/6.3x4.7x2.5in Package Weight: 475g/16.7oz Note: For receipt paper printing, please download the driver via http://www.xmjprt.com/rar/POS80Setup_20190329.zip For label paper printing, please download the driver via http://www.xmjprt.com/rar/TSC_Driver.zip Packing List: 1 x Receipt Printer 1 x User Manual 1 x Thermal Paper Roll 1 x Label Paper Limiter 1 x USB Cable Package List 1 x Receipt Printer 1 x User Manual 1 x Thermal Paper Roll 1 x Label Paper Limiter 1 x USB Cable