Print mode - Thermal type
                  Print width - 78mm
                  Resolution - 203dpi
                  Print density - 576 dots/line
                  Print speed - 90mm/s
                  Print paper width - 80mm
                  Roll diameter - 50mm
                  Print command - compatible with ESC/POS
                  Code type - Barcode and Qr code
                  Power adapter - input: AC220V output: DC9V/1A
                  Lithium battery - 1800mAh/7.4V 
                  OS - Android, iOS, PC(Windows)