IC card Changeable UID Changeable smart Card for 1K S50 MF1 libnfc RFID 13.56MHz ISO14443A card
Material: pvc Working frequency: 125 KHZ Size:85.5*54*0.84+/-0.02 Response frequency: 125 KHz, Chip type: EM4100, EM4102, SMC4001, TK4100 Reading distance: 2-15...