... reader Features: 1. Support for USB2.0(PC/Android/window mobile, smart phones) and 30pin(iPhone(1,3G,3GS,4G), ... 3,4))Full speed mini-USB2.0 (PC/ Android /window mobile, smart phones)Full speed Micro-USB2.0 (PC/ Android/ ... 3/4ProtocolsT=0, T=1Supported Card TypesISO 7816 Class A, B and C , 5V, 3V and 1.8V Smart CardsCard ... Level 1/2*, MFI Specification smartphone card reader for mobile phone payment