CPU Quad-core 1.4Hz CPU Memory 1GB RAM+8GB ROM, 5.99" HD+ 1440x720 IPS Camera Flash, Barcode Recognition Built-in lithium polymer battery 7.6V/2580mAh Interface 1 Type C USB 2.0 HS OTG support Sensor Gravity Sensor 1W Printer 58mm high speed (70mm/s) thermal printer Till roll OD 40mm max Adaptor