🔑 Secure Your Peace of Mind! Compatible with all major smartphone brands. Protects against key fob signal theft. Blocks phone notifications in just 5 seconds. Safeguards personal information from hackers. Durable outer layer for everyday use. Universal Fit Signal Blocking RFID Protection The 2 Pack Faraday Bags provide essential protection for your car keys and cell phones, utilizing advanced signal-blocking technology to prevent unauthorized access and distractions while driving. With a portable design and compatibility with all major smartphone brands, these pouches are a must-have for the security-conscious individual.