1、FAST PRINTING: The ticket printer has high efficiency and the fastest printing speed of 90mm/s. Easy paper installation and maintenance. Plug and play USB port for easy use. 2 ports include USB and Bluetooth transmission 2、CONVENIENT STRUCTURE: Thermal receipt printer has a convenient paper install structure, and directly put the cash register paper face down to avoid ink, ribbon, carbon ribbon, worry and save money 3、INCISIVE AND EFFICIENT: Thermal POS printer has incisive edge, easy to tear paper, support fast printing, printing speed of 90mm/s, improve work efficiency 4、STABLE BLUETOOTH: Thermal receipt printer has good compatibility with Bluetooth protocol, which solve the problem of unstable connection of multiple apps of similar products in the market 5、EASY CONNECTION: Thermal POS printer support for Android and for iOS simultaneous single print without pressure, common cash register and delivery software can be connected to print, improve work efficiency 1 x Thermal Printer1 x USB Cable Item Type: Thermal Receipt PrinterMaterial: ABSBattery: 1 x Polymer battery, Battery Capacity: 1500mAhPaper Specifications: Approx. 57mm / 2.24in x dia 50mm / 1.97inPrinting Method: Line printingPrinting Width: Approx. 48mm / 1.89inPaper Width: Approx. 58mm / 2.28in( 57.5± 0.5mm)Columns: 384 Dots/lineDot Density: 8 Dots/mmMaximum Printing Speed: 90mm/sPaper Thickness: 0.06- 0.08mmPrinting Command: POS or ESCBarcode Type: 1D: UPC A, UPC E, JAN13(EAN13), JAN8(EAN8), CODE39, small memory card(not include), CODABAR, CODE93, CODE1282D: QR CODEPaper Roll Diameter: ≤ Approx. 41mm / 1.61inConnection Type: USB and Bluetooth(55m)Print Head Life: 50kmMean Time Between Failures: 3000 HoursSupport APP calibration and firmware upgrade