Features 1. Bag Faraday: Our Faraday bags come in three different sizes to meet all your storage needs. The maximum size is 17 x 15 inches, making it perfect for laptops, tablets, documents, and other electronic devices. The second largest size is 12.5 x 10 inches, suitable for tablets and phones. The minimum size is 7.9 x 4.7 inches, which is very suitable for mobile phones, cards, cash, and more. 2. Excellent signal blocking: This Faraday bag is made of top-notch shielding fabric and has excellent signal blocking ability. It can effectively block WiFi, Bluetooth, mobile phone signals, GPS, RF and other signals, prevent your electronic devices from being tracked, and ensure the security of your personal information. Our Faraday bags provide comprehensive protection for your privacy. 3. Reflective strip design: In order to make it easier and faster for you to find and retrieve valuable items from the Faraday bag at night or dusk, we have added reflective strips to the bag. In this way, even in low light conditions, the reflective strip can improve visibility, making it easier for you to identify the position of the bag and ensuring the safety of your items. 4. Metal ring and handbag design: Each Faraday bag comes with a small metal ring, allowing you to effortlessly hang it on your backpack, wall, or hook for daily use. In addition, the largest Faraday bag also features a handbag design, making it easier for you to carry on the road or during daily commuting. 5. High quality: The Faraday bag is made of high-quality Oxford cloth and PU leather as surface materials. The external material of large and medium-sized bags is made of 1680D Oxford cloth, while small bags are made of PU material. This design ensures a long service life, comfortable feeling, and excellent load-bearing capacity, making it resistant to breakage. Specification Material: Fireproof cloth Color: Black Size: 43 x 38 x 1 cm Weight: 285 g Package Include: 3x Faraday Bags