Shield Card
Shield Card is designed to shield wireless signals from high frequency (13.56MHz) smart cards (such as payment cards, membership cards, etc.) to prevent the card from stealing card information by illegal elements. Only the smart card on the body is put together with the burglar card. The wireless signal of your payment card will be effectively shielded, regardless of the illegal elements. No equipment can steal your card information to ensure safe carrying and prevent informationg leakage.