Product Details

Materials, specifications, and compatibility—understand it all at once.

Product Description

Designed for digital personal data security, this high-performance RFID blocking card utilizes advanced radio frequency protection technology. Simply place it in your everyday wallet, purse, or card holder, and it will create a comprehensive electronic shield internally, effectively blocking contactless induction reading.

With the popularity of mobile payments and contactless cards, this anti-theft card can precisely shield common frequencies like 13.56MHz, significantly reducing the potential risk of credit cards, EasyCards, and identity document data being maliciously scanned or non-contact scanned, protecting your financial security.

Its ultra-slim, standard card-sized design ensures it doesn't take up any extra space in your wallet. Whether for daily commuting, business trips, or international travel, it provides an invisible yet powerful digital shield for your important assets and privacy.

Warranty and Returns

UNIU products come with a one-year limited warranty, which covers functional defects or structural flaws not caused by human factors.

The warranty does not cover the following situations:

  1. Scratches, wear and tear, discoloration, or cosmetic marks resulting from normal use
  2. Damage caused by human factors such as impact, dropping, pulling, or squeezing
  3. Damage caused by contact with seawater, hot springs, chemical detergents, or improper cleaning
  4. Disassembly, modification, or use in a non-standard manner
  5. Products not purchased through official UNIU channels and for which proof of purchase cannot be provided


The 7-day appreciation period only applies to purchases made online through the UNIU official website. The product must be in its complete original packaging, with all accessories, and show no obvious signs of use. The 7-day appreciation period does not apply to purchases made at physical stores.