Features 1. Faraday Bags: Our Faraday bags are available in three sizes to meet various storage needs. The largest size measures 17 x 15 inches, ideal for laptops, tablets, documents, and other electronic devices. The medium size is 12.5 x 10 inches, suitable for tablets and smartphones. The smallest size is 7.9 x 4.7 inches, perfect for phones, cards, and small valuables. 2. Signal Blocking Performance: Constructed with high-quality shielding material, these bags effectively block WiFi, Bluetooth, cellular signals, GPS, and RF signals. This helps prevent unauthorized tracking and protects the privacy of your electronic devices. 3. Reflective Strip Design: For improved visibility in low-light conditions, each bag features reflective strips. This allows for easier identification and access to your bag during nighttime or dusk, enhancing convenience and security. 4. Metal Ring and Carry Handle: Each Faraday bag includes a metal ring for convenient attachment to backpacks, hooks, or walls. The largest size also features a carry handle, offering added portability for travel or daily use. 5. Durable Construction: Made from high-quality Ox fabric and PU leather, the bags are designed for long-lasting use. The large and medium bags are crafted with 1680D Ox fabric, while the small bag uses PU material, ensuring durability, strength, and resistance to wear. Specifications Material: Ox cloth, PU leather Color: Black Sizes: 17 x 15 in, 12.5 x 10 in, 7.9 x 4.7 in Dimensions (Largest): 43 x 38 x 1 cm Weight: 285 g Package Includes: 3 x Faraday Bags