Sylvil Faraday Key Fob Protector Box, Carbon Fiber Car Key Shielding Bag for RFID Signal Blockingr, Anti-Theft Auto Key Holder with Zipper, Universal Key Fob Protector for Men Women

【Signal Blocking】: This car keychain zipper bag can provide signal blocking function for your car keys. It can effectively solve the problem of car signals being cracked and copied, and prevent thieves from using remote automatic induction keyless ignition theft. It is also anti-radiation and anti-degaussing.

【Practical & Exquisite】: There are three-dimensional slots in the signal shielding bag to fix the key position, and zippers to prevent the key from falling. External metal hook is 360 degrees rotatable and easy to carry. The edges are designed with fine workmanship and a carbon fiber pattern on the surface, which is high-end and elegant.

【High-Quality Material】: This car key shield bag is made of PU material. It is smooth to the touch, wear-resistant and durable, and not easy to break. The waterproof performance allows it to be wiped clean just by water or detergent. And the metal hook is firmly connected and not easy to fade or rust.

【Easy to Use】: This car key protector box uses the upper and lower covers to form a sealed space for shielding. So just close the upper and lower covers and zip up when using. You can test it by placing the key in the bag and pressing the button, and your car will be unresponsive or the car screen will say keyless entry not connected.

【Wide Application】: This car key bag is suitable for most car keys on the market. It is small and compact in size, with the palm of your hand. It is comfortable to hold, easy to store and carry, which is suitable for both men and women. And it is also an excellent gift option for friends with cars or car lovers.