... ,3v and 1.8v) ,Support read and write on Smartcard with ISO/IEC 7816-1,2,3,4,protocol T=0 ... and T=1 microchipsSmart Card Connector:8 contacts - ISO 7816 location,100,000 insertions,Short ... Red:ON;LED Green:WorkingCable/Power:Cable: one meter long with USB type A connector; Power through USB bus Dimensions:(L ... wrapper on top of PC/SC).Certificate:RoHS,CE. smart card reader on phone