... 4. ISO 7816-3 IC card Apple iPhone IC card reader for paying/ Credit Card Reader for Iphone/IPAD/Ipod Features ... /iPad/ipod ChargePower Supply ModeiDock 3.3VUSB 5VSmart Card Interface StandardsISO 7816-1/2/3/4ProtocolsT=0, ... T=1Supported Card TypesISO 7816 Class A, B and C , ... , EMV 2000 Level 1/2*, MFI Specification Credit Card Reader for Iphone/IPAD/Ipod