Choice White 10PCS Thickened Aluminum Foil Bank Card Anti-theft Swipe Sleeve /RFID Anti-degaussing ID Card

Thickened Aluminum Foil Bank Card Anti-theft Swipe Sleeve /RFID Anti-degaussing ID Card Anti-reading Card Sleeve

Specification:
1. Prevent strong static electricity interference.
2. Prevent strong electromagnetic field damage.
3. Prevent others from maliciously reading and stealing your personal information.
4. Extend the effective life of smart cards.
5.High shielding performance: >65dB@10MHz; >85Db@100MHz.
6.Good anti-static property: no static electricity generation, surface resistance<0.02.
7.Good friction resistance: shielding performance does not degrade for more than 10,000,000 times.

Features:
1, applicable to identity card protection and confidentiality;
2, applicable to prevent all kinds of non-contact IC card chip circuit is damaged, prevent non-contact IC card information leakage, information is stolen;
3、It is suitable for preventing all kinds of IC card chips or IC card circuits from being destroyed, and avoiding the loss of information on IC cards;
4、It is suitable for preventing the magnetic stripe of magnetic card from being damaged by electromagnetic wave, resulting in information loss.

Note:
1. Please note that due to lighting effects, display brightness/contrast settings and other reasons, the tone of photos on the website may be slightly different from the actual items.
2. For manual measurement, there may be a difference of 1-3 mm, and your understanding will be appreciated.