Contactless 13.56mhz RFID Blocking Cards NFC Function 5cm Shielding Distance

Contactless RFID shield card NFC function is easy to carry

Product Description: Contactless RFID shield card, RFID takes product transparency to a whole new level and allows all manufacturers in the fashion supply chain to speed up product identification efficiency. With RFID, for example, you don't even need to open the box to know the number of items, or you can pass the packaged box through the tunnel scanner and instantly know the quantity, size, color, destination and origin of the product. The card is the same size as a common credit card and can be placed in the card bag wallet for easy carrying.

Cold-pressed card sealing process: the self-developed cold-pressed card sealing process (PCBA) breaks the traditional hot-pressed, embedded in the card circuit board PCB, thin battery, Bluetooth module, block chain, switch and other components for packaging, can be widely used in communication, financial payment, object positioning and other fields. The card thickness can be as thin as 0.84mm, thin and convenient. At the same time can be customized to add e-ink display, fingerprint module, NFC, RFID, buzzer, etc., to achieve specific application functions.

1.Q: How to use the shield card?

4. What kind of display is on the smart card?