Faraday Signal Blocking Backpack with a Hidden Pocket

Barrier Bag Backpack: The Anti-Spy Secret Keeper Introducing the Barrier Bag Backpack, your perfect companion for securing your most sensitive and important belongings. With its special anti-spy secret compartment, this isn't just a backpack—it’s your own personal vault. Key Features: Hidden Anti-Spy Compartment: Nestled discreetly on the lower backside of the backpack, the secret pocket is your ultimate anti-spy feature. Secured with a YKK zipper and Velcro, it is perfect for concealing and protecting sensitive items from prying eyes and unwanted electromagnetic interference. Ultimate Electromagnetic Protection: In addition to the secret pocket, this backpack blocks EMF/EMR/RF electromagnetic radiation, shielding your devices from WiFi, Bluetooth, GPS, Cellular, RFID, NFC, Keyfob, E-Z Pass signals, and more, up to 6GHz. (Please note: AM radio frequencies are allowed for emergency broadcasts.) Triple Shielding for Maximum Security: The backpack features THREE (3) Faraday compartm