Features:  Portable and lightweight, easy to carry, it doesn't take up much space. Widely used in major industries such as supermarkets, shopping malls, restaurants, fast food restaurants, cake shops, retail stores etc.  Mini BT thermal receipt printer, 57mm paper width, 48mm valid print width, maximum 90mm/s print speed, 203dpi resolution.  Support BT and USB cable connection, compatible with iOS, Android, Windows system. Please download relative APP or driver on your devices.  Adopting thermal print head, no need of ink cartridges or ribbons, clear printing, low operation cost, thermal paper is easy to buy.  Built-in 1500mAh large-capacity rechargeable lithium battery, about 6 hours charging time, about 3 hours continuous working time, print receipts at any time.    Specification:  Model: PT-220  Size: 121 x 84 x 54mm                                 Weight: 192g/6.8oz  Color: Orange  Resolution: 203dpi  Max Paper Width: 57mm  Print Width: 48mm  Max diameter of paper roll: 40mm  Print Speed: 90mm/s  Battery: 1500mAh   Charging Time: About 6hrs  Continuous Printing: 3hrs  Connection: USB, BT4.0  Package Size: 167 x 115 x 60mm/6.5 x 4.5 x 2.3in                          Package Weight: 350g/12.3oz    Notes:  1. Driver download link: https://drive.google.com/file/d/1eDeM5D6nAkns6iKElWEVraBlDk4YsPqW/view?usp=drivesdk  2. Suitable for smartphone APP- ios system (Dlabel, POS-printer, etc), for Android system (Dlabel, Caysnprinter, etc). 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.  3. If the APP is connected to an IOS system phone,  please enter the Bt connection from the APP. The Android phones can connect directly to BT function.    Packing List:  1 x Thermal Printer  1 x USB Cable  1 x Thermal Paper Roll  1 x User Manual