Features: 80mm portable thermal receipt printer, strong compatibility, support BT or USB cable connection, compatible with iOS, Android, Windows systems. Please download relative APP or driver on your devices. Compatible ESC/POS print commands. Easy to load paper. 80mm paper width, max. 50mm roll diameter, 72mm print width, 40-70mm/s print speed, 203dpi resolution. Built-in 2000mAh large-capacity rechargeable lithium battery, it can print 150 meters continuously after full charge. Adopting high quality thermal print head, no need ink cartridges or ribbons, low operation cost, clear and fast printing, improve your work efficiency. A variety of content can be printed, multi-language text/picture/logo/1D/QR code all support printing. Widely used in supermarkets, shopping malls, restaurants and other receipt collection, express delivery tickets, post receipt and so on. Portable and lightweight, convenient to carry around, it doesn't need much space, simple connection, printing anywhere and anytime. Specifications: Model: 80HB6 Color: Black Material: ABS Voltage: 5V/1A Print Method: Direct Thermal Printing Interface: BT/USB Print Speed: 40-70mm/s Reliability TPH Life: 50KM Dots/Line: 576 Dot Paper Width: 80mm Print Width: 72mm Roll Diameter: 50mm(max.) Resolution: 203dpi Paper Cutting Method: Manual Paper Tearing Battery: Built-in 2000mAh Rechargeable lithium battery, 7.4V Charging Time: About 4 hours Operating System: Compatible with Android, iOS, Windows Print Command: Support ESC/POS Working Temperature: -10~50 centigrade, Working Humidity: 20~85% Storage Temperature: 15~ 20 centigrade, Storage Humidity: 45~75% Item Size: 12.6 * 9.9 * 5.6cm / 5.0 * 3.9 * 2.2in Item Weight: 284g / 10.0oz Package Size: 18.5 * 13.2 * 6.2cm / 7.3 * 5.2 * 2.4in Package Weight: 463g / 16.3oz Notes: It does not support MAC system. Before using, please follow the driver link to download the printer driver to the computer. If you have any questions, please contact us for help. Packing List: 1 * Thermal Printer 1 * Thermal Paper Roll 1 * Charging Cable 1 * USB Cable 1 * User Manual(English)