2X (10db-os alumíniumfólia páramentesítõ kártya borítója RFID árnyékoló táska NFC cr U4L3

2X(10pcs aluminum foil anti-degaussing card cover RFID shielding bag NFC cr U4L3

2X(Features:
The card holder can effectively avoid the danger of magnetic disappearance or information leakage of bank cards, ID cards, information cards, social security cards, etc.; and damage caused by electronic electromagnetic waves; its function eliminates electromagnetic interference (EMI) interference and shields electromagnetic radiation on the IC card. damage. At the same time, it is airtight, lightweight, anti-static and anti-radio frequency.
Description:
Product Name: Anti-degaussing card holder
Material: aluminum
Color: silver gray
Size: 6.3x9.1cm
Quantity: 10
Product Category Card Set
The main function:
1, to prevent strong static interference
2, to prevent damage to strong electromagnetic fields
3. Prevent malicious theft and steal your personal information
4, extend the effective use of smart cards
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
package:
10x anti-degaussing card holder)

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