android9 0 smartphone pos system

{"cid":"91221302","title":"Android9.0 Mobile Smartphone POS System For Restaurants NFC Reader","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/1e\/928e9ad8ca28bdc5d24b9941d02c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TOUSEI","Model Number":"PT7003","Minimum Order Quantity":"1 unit","Place of Origin":"Guangdong, China","Packaging Details":"box in carton","Payment Terms":"T\/T, Paypal, Alipay","Mini screen":"3.5inch,480*320 IPS (Touch is Optional)","Main screen":"7inch touch screen, 1280*800 resolution","Function":"NFC, Chip card, Magnetic stripe card, 50mm printer,Scanner","Interface":"USB, 1SIM Card Slot, 2PSAM Card Slots\t, SD\/TF Card slot","Mobile POS System Communication":"4G\/wireless\/WiFi","Camera":"5MP Fixed","Battery":"7.4V, 3900mAh","After-sales Service Provided":"Video technical support","POS Operation System":"Android 7.0, Android 9.0 os, Android 10","Hard Disk Capacity":"1GB + 8GB or 2GB + 16GB"}}