【SECURE YOUR CAR BEFORE IT'S TOO LATE】- Simply place the car key in the Faraday bag and you are protected. Dual-layer signal blocking Faraday bags protect your belongings from EMF, RFID, and other hacking signals! No more worrying about thieves amplifying your key signal and opening your car, effectively preventing your keyless keys from being accessed remotely.

【RFID PROTECTION FUNCTION】The Faraday bag is made of premium carbon fiber texture material and two layers of shielding material, which can block phone calls, SMS, WI-FI, Bluetooth, 5G, NFC signals, etc. It is suitable for all key sizes. Signal blocking bag protects your car and credit card. Simply place the car key in the bag and you will get no response from your cars.

【IMPROVED DESIGN】Upgraded zinc alloy hook and inner key ring. More robust and portable. Portable hook can be hung on pants or backpack, the inner key ring makes it easier to take out the car key. All materials have been carefully tested, ensuring that the Faraday bag works excellently even after longer periods of use. Reliable, high quality, handmade.

【CONVENIENCE & 2-PACK】 The size of the car key signal blocking bag is 9*14 cm. Which is easy to carry. We provide 2 medium-sized bags for you to protect your spare key or multiple vehicles in your household.