2024 Carbon Fiber RFID Car Shielding Key Case Faraday Bag Anti-Theft Anti-Sensor Keychain

Material: Eco-friendly Carbon Fiber Color: Black color can be customized Function: RFID information anti-scan/anti-RFID information leakage/blocking car key signal Size: Closed size: 12.5*8cm, Opened size: 18*8cm Weight: 30g Box size: 53*29*37cm, one box holds 400 pieces, gross weight 13kg kg, net weight 12kg kg Structure: 1 car key slot or card slot, 1 key chain ring Features: style grids, FashionCasual style, made of carbon fiber material, internal RFID shielding fabric, 100% shielding for car key signals. Physical Review: The key case is simple and practical with a moderate size that's unique without being ostentatious. The Velcro fastens seamlessly, and the key ring connects seamlessly to the car key. The keys can be easily switched between inside and outside the case, protecting your car keys. Maintenance method: Wipe with clean water or a small amount of detergent, do not dry clean, expose to sunlight, iron, or bleach. Cover size: 12.5*8cm