Description
MIFARE Classic 1K Chip,13.56mhz,ISO14443A,MIFARE and MIFARE Classic are trademarks of NXP B.V..All the Chip has Unique ID pre-programed,4 byte UID,And UID Can't change.work with RC522 and PN532.All the Package has YARONGTECH Brand sticker to make sure you buy our brand product.red,blue,black,green,yellow,white,orange,red color available in stock,logo printing is optional