Kushanda frequency: 100~150KHz Memory capacity: 330bits, 10 partitions, 8bit passwords 224 can read and write EEPROM, divided into 7, 32bit each Reading distance: 3~10cm Endurance: > 100,000 nguva Kuchengeta Data: 10 years Card size: ISO standard thin cards / thick cards / shaped cards Packaging materials: PVC/ABS/PET/PETG IC Working temperature: -40℃ ~ + 85 ℃