Features:Direct thermal printer support USB cable connection, compatible for Windows/Linux/Android systems, connecting with Android smartphone needs extra connected line(connected line is not included.)The printer with auto cutter function, 250 mm/s ultra high-speed printing, improve the printing efficiency. Support 80mm paper width, clear printing quality and reliable performance.Compatible with ESC/POS instruction set. Can be widely used in supermarket, restaurant, retail store, tax, bank, post, etc.Excellent waterproof, anti-oil, anti-dust structure design. Support wall hanging function, meet the special environment printing.Support download and print logo & graphics. Support 1D,2D bar code printing. Support cash drawer.No ink cartridge or ribbon required, low operation cost, thermal paper is easy to buy.Specifications:Color: BlackMaterial: ABSPlug: US/EU/UK/AU(optional)Printing Method: Thermal Line PrintingPrinting Width: 72mmResolution: 576 Dots/Line or 512 Dots/Line(8dots/mm,203dpi)Print Speed: 250mm/sInterface: USBLine Spacing: 3.75mm(Can adjust line spacing by command)Bar Code:1D bar code:UPC-A/UPC-E/JAN13(EAN13)/JAN8(EAN8)CODE39/ITF/CODABAR/CODE93/CODE1282D barcode:QRCODEGraphics Printing: Support bitman download and printPaper Type: Thermal Paper RollPaper Width: 79.5±0.5mmPaper Diameter: ≤80mmFeed Method: Easy FeedPrint Commands: Support ESC/POSCash Drawer Output: DC 24V/1AWorking Environment: Temperature: 5-45℃, Humidity:10-80%Storage Environment: Temperature: -10-50℃, Humidity:10-90%(No dew)Print Head Life: 100KMCutter Life: 1000,000timesSystem Supported: Windows, Linux, AndroidItem Size: 19.5 * 14.1 * 14.7cm / 7.7 * 5.6 * 5.8inItem Weight: 1135g / 40.0ozPackage Size: 23.8 * 21.6 * 17.5cm / 9.4 * 8.5 * 6.9inPackage Weight: 1938g / 68.4ozNote:The download link for the driver is http://www.hoinprinter.com/en/download, if you have any questions about the product, please feel free to ask us.Package List:1 * Printer1 * Switching Adapter1 * Power Line1 * USB Cable1 * Paper Roll1 * User Manual(English)