Contactless iCLASS™ ISO CR-80 13.56MHz smart card, with PKI C700 chip (64 KBytes EEPROM, storage for 21 1024-bits or 15 2048-bits certificates), flexible PVC. iCLASS™ memory with 32 Kbits (4 KBytes), in 2 applications areas (16 Kbits per sector).