4G industrial 4 inch handheld Android PDA wireless 2D barcode scanner

4G industrial 4 inch handheld Android PDA wireless 2D barcode scanner Features: ·Android 5.1,4inch ·4g,wifi,nfc,rfid,bluetooth,camera ·Support 1d/2d barcode scanner this barcode scanner can be used for Supermarket cashless payment, inventory management,logistics tracking, mobile communications, business data management, service and other fields Specification ZKC3503 Specification Performance CPU Qualcomm 8909 Cortex-A7 Quad-core 1.5GHZ OS Android 5.1 OS Memory RAM: 1G NAND