Chip: NXP Mifare 4K S70 Memory: 32Kbit, 32 partitions, each partition two passwords Frequency: 13.56MHz Protocol standards: IEC/ISO 14443 TypeA Communication speed: 106Kboud Reading distance: 5~10cm R/W time: 1~2ms Working temperature: -20°C~+85°C Endurance: >100,000 times Data retention: >10 years Size: CR80 85.5×54×0.80mm or non-standard size tag Materials: PVC, PET, PETG, ABS, Papel, 0.13mm Copper wire Production process: Ultrasonic auto plant …