1. Built-in RF antenna 2. Support Android/Windows mobile 3. EMV, MFI certification 4. iphone chip ... ), Android (2.x and higher), OS X(10.5.6 and higher, Windows (XP and higher),Linux system(2. ... and higher, Linux(2.6 and higher), windows CE (5.0 and higher), windows(XP and higher)IOS(3.x and ... .25 MMStandard and CertificationISO-7816, EN 60950/IEC 60950, CE, FCC, RoHS Certification, EMV 2000 Level 1/2*, ...