Features:Compact and lightweight, easy to carry, low noise and high speed printing, USB Bluetooth printer.Support client local program upgrade.Support a variety of take-away software, while supporting computer and mobile phone printing, computers with USB interface, mobile phones with Bluetooth connection.It can be used for 5-7 days after being fully charged. The indicator light is on when charging, and the indicator light is off after charging.Widely used in major industries such as supermarkets, shopping malls, restaurants, fast food restaurants, cake shops, etc.Support system: for Windows, iOS, Android.Specification:Printing Speed: 100mm / sPrinting Method: Hot line printingEffective Printing Width: 78 mmDensity: 8 / mm, 384 points / linePrint Characters: ANK: 8 * 12, 16 * 24, GBK: 16 * 24, 24 * 24ANK Per Line: 48, 32 GBK: 24, 16Paper Type: Thermal label paperPaper Width: 80mmRoll Diameter: 40 mmCore Diameter: 15mm (minimum)Paper Thickness: 0.12mmPrinthead Life: 50 kmInstruction Set: ESC / POSUSB Interface: Mini USBSize: Approx. 13 * 11 * 3 cm/ 5.1 * 4.3 * 1.2 inPackage Weight: 484 gPackage Iist:1 * Mini Thermal Printer1 * USB Cable1 * Thermal Printer Paper1 * CD-ROMNote:After receiving the package, please check the package contents. If you have any questions, please feel free to leave us a message!.