... 1k blank card -200pcs minimum quantity -10-12 days lead time -orignal NXP mifare S50 chip -Frequency:13.56mhz mifare 1k blank cardsWe ... Reading distance: 2.5cm-10cm (related to reader)-Encapsulation material: PVC, PET, 0.13 copper wires-ISO protocol: ISO 14443, ... Enterprise/Campus one-card, bus pre-paid card, highway tolls, car parking, residential areas etc.To produce mifare 1k blank cards , choose ...