Combo Dual chip card NTG213 +125KHz TK4100

The dual Chip card means there are two different chips in one card, and it is used for the different purpose of each chip. The most dual chip combo includes contact less card, the TK4100+NTAG213 . Chip: NXP -NTG213 +125KHz TK4100 Protocol: ISO14443A Working frequency: 13.56 MHZ , 125KHz Memory: 133Bytes Usable Memory: 133 bytes Size: 85.5 *54*0.9MM Color: white Reading and writing distance: 1 to 2 cm Material: inkjet PVC Compatible to any kinds of ink . Waterproof and glossy. NFC IC reader/writer NFC Enable Phone