•【Complete Signal Blocking】This key fob protector effectively shields your car key signal, preventing thieves from amplifying and accessing your vehicle remotely. •【Premium Materials】Crafted with high-quality carbon fiber texture material and PU leather, enhanced with double-layer RF shielding fabric for superior signal isolation. •【Universal Compatibility】Designed to fit all types of car keys, ensuring protection for multiple smart keys in your household or for various vehicles. •【Comprehensive Protection】Blocks all signals including calls, SMS, Wi-Fi, 4G, Bluetooth-compatible, RFID, and NFC, safeguarding against unauthorized access and hacking attempts. •【Portable and Lightweight】Easy to carry and use, this RFID blocking pouch fits conveniently in bags, backpacks, or pockets without adding bulk or weight to your everyday carry. Specifications: •Material: PU Leather with carbon fiber texture •Dimensions: 140 x 100 x 5mm •Weight: 40g •Structure: One car key slot, one card slot, one key ring, and one key hook •Function: RFID anti-scanning, RF information leak prevention, car key signal shielding •Care Instructions: Clean with water or mild detergent; avoid dry cleaning, sun exposure, ironing, or bleaching Package included: •1 x Car Key Shielding Bag •Other items not include