Ultimate Signal Blocking and Privacy Protection This multi-purpose Faraday bag is designed to protect your phones, passports, car keys, remote key fobs, garage remotes, credit cards, transmitters, and small electronic devices from hacking, tracking, and unauthorized data access. By blocking all wireless communication—including cellular, Wi-Fi, Bluetooth, GPS, and RFID signals—it ensures that no malicious app, remote trigger, or spyware can access your microphone, camera, GPS location, or sensitive data. Complete Digital Security Place your smartphone, key fob, credit card, or small electronic device inside the bag to instantly cut off all connections. No app or malware can be triggered remotely, and no unauthorized person can track or intercept your signals. Premium Build & Portability Dimensions: 34 × 25 cm Weight: 248 g Package Size: 29 × 35 × 1.5 cm