... system 4.MSR,contactless card reader. 5.WIFI,Bluetooth WIFI wireless POS machine runs Android OS (EP700) Key FeaturesEP700 is a ... /B,Mifare 1,S50,S79,etc (Optional)AudioStereo audio output, Microphone inputI/O ports1*miniUSB OTG,1*TF, 1*earphone, 1 ... restaurant/convenience store management.6) Lottery.7)Other applications.Pictures Wireless Android touchscreen POS machine with Built-in magnetic swipe card ...