... 3.Android 2.3 operating system 4.MSR,contactless card reader. 5.WIFI,Bluetooth WIFI wireless POS machine runs ... Optinal)Barcode Scanner1D laser/2D imager barcode scannerMSRMagnetic Stripe Card Reader compliant with ISO/IEC 7811/1812RFID Module13.56Mhz, ... OTG,1*TF, 1*earphone, 1*HDMI, 1*SIM CARD,1*DCINAccessoriesPower adapter, Instruction, Warranty cardGPSOptionalLed DenotePower DenoteButtonpower button ...