Chip: Mifare IC S50/FM11RF08 Accord with standard: ISO 14443A Operating frequency: 13.56MHz Rate communication: 106KBoud Working mode: passive Storage capacity: 1KB, 8Kbit, 16 Particiones, each partition two password (1KB=8Kbit) Read range: 2.5~10cm Read and write time: 1~2ms Working temperature: -20℃~+55℃ (-4℉~+131℉) Erasable life: >100000 times Data storage: >10 years Package style: Wafer/Chip Grain