【Signal Blocker】Our Faraday bags is made of high quality silicone coated fiberglass and super shielded metal fiber, so the Faraday bag can be used for a long time. Made of high quality shielding material Faraday bag provides signal shielding function to prevent NFC/WiFi/Bluetooth tracking of laptops, tablets and mobile phones. You can use our Faraday cage without worrying about revealing your privacy. | 【3-Pack Faraday Bags】Package includes 3 Faraday Bags, 1 for Laptop Large Capacity Faraday Cage (20 x 15 inches), 1 Medium Faraday Bag for Tablets (15 x 10 inches) and 1 for In Phone Keychain Faraday Pocket (7.87 x 4.72 inches). You can put laptops, tablets and office documents, keychains, mobile phones, cards, cash, etc. into the Faraday bag, and you can choose the right bag to put what you want. | 【Portable Faraday Bags】The Faraday bag is portable and lightweight, making it easy to carry. The keychain jammer folds easily without deformation or damage, and during travel you can fold the Faraday cage in the bag when not in use. Faraday bag with super strong Velcro closure seal design, the phone, tablet and car keys in the Faraday bag are difficult to fall off because of the super sticky Velcro.This Faraday keychain protector is portable and lightweight | 【Faraday Bag Waterproof and Fireproof】Faraday Bag can effectively keep your computer, mobile phone and documents safe, the effective waterproof function is not afraid of being wet by water(Note: Do not throw into water)and it is also fireproof, the Faraday keychain protector can withstand up to 1832 degrees Fahrenheit (1000°) temperature(Note: can not exceed 1000°),never have to worry about getting your phone and electronics or documents wet on a rainy. | 【Large Capacity Faraday Cage】Large size Faraday bags, our Faraday cage can be used as a storage bag to put your laptop, tablet, documents or other bulky items in a large capacity Faraday bag. You can also put some small items (such as cell phones, keys or credit cards, cash lights) into the small key fob protector. With the different sizes of Faraday keychain protectors, you can put anything you want into your Faraday bag.