【RFID Shielding】Use RFID shielding material, effectively block all-direction car radio/remote signals such as RFID/NFC/WiFi/GSM/LTE/GPS/Bluetooth. 【Safer】Made of high quality PU leather and two layers of protective material, the car keys are placed in the protective layer, and the outer compartment can store normal keys or parking coupons. Provides a complete signal blocker for your vehicle's key fob. 【Convenient Design】Our RFID blocking bag is one of the few products on the market with a key fob. Attach the keychain to your keychain, use the external hook to hang the bag on jeans or a backpack, very convenient for daily use. 【Universal Style】 Provides a function of signal protection and a simple and elegant appearance. With a universal size of 14 x 9 cm, not only can it be easily carried, but it is also suitable for storing almost any key, remote control or hands-free card. 【Sturdy and durable】Fiber shell Made of high-quality carbon, the material is strong and not easy to tear, and