Bisofice Portable Mini Thermal Printer 2 Inch Wireless USB Receipt Bill Ticket Printer with 2 Rolls 57mm Print Paper Compatible with IOS Android Win for Restaurant Sales Retail Model: PT-220 Size: 121 x 84 x 54mm                                Weight: 192g/6.8oz Color: Yellow Resolution: 203dpi Max Paper Width: 57mm Print Width: 48mm Max diameter of paper roll: 40mm Print Speed: Max.150mm/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: 380g/13.4oz Notes: 1. Driver download link:  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 2 x Thermal Paper Roll 1 x User Manual