... card reader 2.Certificate:SGS,EN71 3.Lead time :7days High quality Contact card reader Dimensions 70.0mm (L) x 70.mm ... , 3V, 1.8V )Compliance/CertificationsEN 60950/IEC 60950, EMV 2000 Level 1, PC/SC, CCID, CE, FCC, VCCI, RoHS Compliant, USB ... storage YesReading distanceUp to 15cm (depending on the version and type of tag )SupportsAll common 13.56MHz ( and 134.2KHz ) RO ...