1PC 11.5x9x6.2cm rfid Signal Shielding Box, Car Key Fob Protector, Carbon Fiber Signal Jammer Without Keychain mumu

General description This 1PC RFID Signal Shielding Box is designed to protect your car key fob and other important items from signal theft. With a compact size of 11.5x9x6.2cm, it offers a stylish and functional solution to keep your belongings safe from unauthorized access. The box features high-quality materials, including textured carbon fiber and PU leather, making it both durable and aesthetically pleasing. Its double-shielded optical fiber inner layer ensures excellent signal isolation, preventing thieves from copying your key signals. Technical specifications Dimensions: 11.5 x 9 x 6.2 cm Material: Carbon fiber and PU leather Inner layer: Double-shielded optical fiber Usage Place your car key fob inside the box to shield the signal from potential thieves. Can also be used to store credit cards, social security cards, passports, and access cards. Ensure the lid is closed completely for optimal signal shielding. Other information Durable metal clasps secure the box and enhance