Features:  Mini BT thermal receipt printer, 58mm paper width, max. 40mm roll diameter, 48mm print width, 50-80mm/s print speed, 203dpi resolution.  Support BT and USB cable connection, compatible with iOS, Android, Windows XP//Win7/Win8/Win10 system. Support 1D/2D barcode printing. You can download APP on your smartphone through the instructions in the manual.   Adopting thermal print head, no need of ink cartridges or ribbons, low operation cost, clear printing, improve your work efficiency.  Built-in 2000mAh large-capacity rechargeable battery, it can print about 100~200m of paper when fully charged, print receipts at any time. With type-C interface, it is more convenient to load and more stable to transfer data.  Portable and lightweight, easy to carry, it doesn't need much space. Widely used in bill printing, post receipt printing, restaurant ordering information printing, shop receipt printing and so on.    Specification:      Color: Black&Orange  Product Size: 107 x 81 x 49mm  Product Weight: 300g/10.5oz  Printing Method: Thermal Dot Line Printing  Resolution: 203dpi, 8dots/mm  Printing Speed: 50~80mm/s  Valid Printing Width: 48mm  Interface: Bt And USB   Font: ASCII:9x17,12x24; Multiple Code Pages Support    Barcode Symbologies: 1D(UPC-A, UPC-E, EAN8, EAN13, CODE39, ITF, CODEBAR, CODE128, CODE93 ) 2D(QR code)  Graphics: Support bitmap printing with different density and user defined bitmap printing (Max. 40 K for per bitmap, and Max. 64K for total)  Battery: 2000mAh/7.4V rechargeable battery, Full charge can print 100~200m (printing density not more than 12.5%) or 80~100mm (printing density not more than 25%)Recommended paper: FD210, PD150R, PD160R  Paper Width: 58mm  Paper Thickness: 60～80μm  Paper Roller diameter: ≤40mm  Paper loading: Easy loading mechanism  Working Condition: -10°C~50°C , 20%~85%RH  Storage Condition: -20°C~70°C, 5%~95%RH  Weight: 250g (without paper roll)  Driver: Windows XP//Win7/Win8/Win10  Package Weight: 364g/12.4oz  Package Size: 15.8 x 11.7 x 5.9cm/6.2 x 4.6 x 2.3in    Notes:  1. Driver download link: http://www.weinprinter.com/products_detail.aspx?ProductsID=126&ProductsCateId=74&CurrCateID=74&CateID=74  2. Suitable for smartphone APP-Loyverse (Retail/Clothing),  iREAP(Retail/Inventory), CasierStock(Shopping/Inventory Management), Kyte(Mobile Sales), etc. Please make sure your cellphone is compatible with these software.    Packing List:   1 x Thermal Printer   1 x Thermal Paper Roll   1 x USB Cable   1 x User's Manual