Classicseali 25pcs NFC Card, Black Square NFC Business Card, Rewritable Blank Cards with Chip, Simple and Convenient Programmable Tags 504 Bytes, Compatible with Smartphones Devices,Black

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Classicseali  25pcs NFC Card

Function/Purpose: The NFC tag has 504 bytes, read and write time is 1 to 2 milliseconds, and has read/write locking function. These coin-sized cards can be edited repeatedly or read, quickly writing the information you want, providing you with enough storage space, operating frequency of 13.56MHz, sensing distance of 0 - 10 cm

Product color: black

Product material: polyvinyl chloride

Gross weight of product: 153g

Product packaging size: 20 X 14 X 1.8 cm

Product size: 5.4 X 8.6 cm/2.13 X 3.39 in

Packaging List: 25PCS Black Square NFC Tag