Faraday Phone Bag (Large) - Triple-Layer Signal Blocking Protection
Take Control of When Your Phone Communicates Whether your priority is protecting your privacy, safeguarding sensitive information, reducing unnecessary RF exposure while your phone is not in use, or simply deciding when your phone can communicate with the outside world, the Leblok Security Faraday Phone Bag gives you complete control. Built upon Leblok's long-standing expertise in RF shielding, it incorporates three layers of independently tested high-performance RF shielding material to provide dependable signal isolation whenever it is correctly sealed. Manufactured in the UK and built for everyday use, it combines proven shielding performance with durable construction that you can rely on. Unlike ordinary phone pouches, a Faraday phone bag creates a physical barrier between your device and external wireless signals, helping to prevent communication with mobile networks, Wi-Fi, Bluetooth, GPS and RFID systems while the bag remains securely sealed. Whether you keep your phone for emergencies, occasional use, business security or simply prefer greater control over your digital privacy, the Leblok Security Faraday Phone Bag provides an effective and practical solution. Product Specifications External Dimensions (Closed): 165 × 255 mm Construction Triple-layer RF shielding material Waterproof outer fabric Reinforced stitched construction Dual-fold closure Secure hook-and-loop fastening Manufactured in: United Kingdom Practical Uses for a Faraday Phone Bag A Faraday Phone Bag offers a simple way to physically isolate your phone from external wireless signals whenever you choose. Whether you're travelling, attending confidential meetings, storing your phone while not in use, or simply prefer greater control over when it communicates, the Leblok Security Faraday Phone Bag provides dependable signal isolation whenever it is correctly sealed. When correctly sealed, the Leblok Security Faraday Phone Bag can help you: Block communication with mobile networks. Prevent Wi-Fi, Bluetooth and GPS signals from reaching your device. Help protect sensitive information stored on your phone. Prevent location tracking while your phone is inside the bag. Help reduce unnecessary RF exposure by preventing your phone from communicating with external wireless networks while it is not in use. Keep your phone available for emergencies while ensuring it remains isolated until required. Shield compatible RFID-enabled devices from unwanted communication. Provide an additional layer of protection against electromagnetic pulse (EMP) events. Simply place your phone inside the bag, fold the opening twice and fasten the security strap. Your phone remains physically isolated until you choose to remove it. Why Choose Leblok Security? Shielding is at the core of what Leblok does. Long before introducing the Leblok Security range, Leblok established itself as a specialist manufacturer of EMF shielding clothing and protective products trusted by customers around the world. The same understanding of RF shielding materials, construction techniques and quality control has been carried directly into every Faraday Phone Bag. Rather than relying on a single shielding layer, the Leblok Security Faraday Phone Bag incorporates three layers of independently tested high-performance RF shielding material, carefully bonded together and reinforced with durable stitching to provide reliable shielding performance and long-term durability. Every Leblok Security Faraday Phone Bag is manufactured in the UK and individually inspected before leaving our factory, because dependable signal isolation relies not only on the shielding material but also on the quality of the finished construction. Why Three Layers Matter Not all Faraday bags are constructed in the same way. Many Faraday bags rely on a single layer of shielding material. The Leblok Security Faraday Phone Bag uses three independently tested layers of high-performance RF shielding fabric, creating multiple shielding barriers within the bag's construction. Combined with the dual-fold closure, this multi-layer design helps provide dependable signal isolation while maintaining excellent durability for everyday use. The result is a Faraday Phone Bag that has been built not only to perform, but also to withstand regular daily use. Large Model - Extra Space When You Need It The Large model has been developed to accommodate virtually all modern smartphones, including larger flagship models. Its spacious design also provides room for additional items such as: Charging cable Passport Multiple mobile phones Car key fobs GPS devices Other small electronic devices As with any Faraday bag, effective shielding depends on the bag being correctly sealed using the double-fold closure. Built for Everyday Reliability The effectiveness of a Faraday bag depends on much more than simply using conductive fabric. Every Leblok Security Faraday Phone Bag combines carefully selected materials with precise manufacturing techniques to produce reliable, long-lasting shielding performance. Features include: Triple-layer RF shielding construction Waterproof outer fabric High-strength bonded construction Reinforced stitching throughout Secure hook-and-loop fastening Dual-fold closure designed to minimise signal leakage Durable construction for repeated daily use Every detail has been developed to deliver dependable performance while maintaining ease of use. Independently Tested Shielding Material Confidence in shielding performance should be based on independent testing rather than assumptions. The RF shielding material used in the Leblok Security Faraday Phone Bag has been independently tested by the University of the Armed Forces (RF, Microwaves and RADAR Department), Germany, in accordance with internationally recognised standards ASTM D-4935-10 and IEEE 299-2006. The test result below represents the shielding performance of one layer of the material. The product is constructed with three layers of this shielding material. Frequency Shielding Standard RFID 13.56 MHz 80 dB ASTM D-4935-10 C-Net, TETRA, 450 MHz 80 dB ASTM D-4935-10 D-Net, GSM900, 900 MHz 83 dB ASTM D-4935-10 E-Net, GSM1800, 1800 MHz 85 dB ASTM D-4935-10 Bluetooth, WLAN 2450 MHz 84 dB ASTM D-4935-10 5G (Sub 6GHz Band) 3.4–3.8 GHz 85 dB ASTM D-4935-10 W-LAN New Generation 5.8 GHz 75 dB ASTM D-4935-10 7.5 GHz >42 dB IEEE 299-2006 10.0 GHz >42 dB IEEE 299-2006 12.5 GHz >42 dB IEEE 299-2006 15.0 GHz >42 dB IEEE 299-2006 18.0 GHz >42 dB IEEE 299-2006 30 GHz >52 dB IEEE 299-2006 35 GHz >52 dB IEEE 299-2006 40 GHz >52 dB IEEE 299-2006 Protection Against Common Wireless Technologies When correctly sealed, the Leblok Security Faraday Phone Bag helps isolate compatible devices from a wide range of wireless technologies, including: Mobile phone networks 4G 5G Wi-Fi Bluetooth GPS RFID Zigbee TETRA communications It is also intended to help protect compatible devices against TEMPEST surveillance methods and electromagnetic pulse (EMP) events, as described in the product's technical documentation. Simple to Use Place your mobile phone or compatible electronic device inside the bag. Fold the opening over twice. Secure the fastening strap firmly. Your device is now physically isolated from external wireless communication until removed. Ideal For The Leblok Security Faraday Phone Bag is ideal for people who: Value digital privacy. Want greater control over when their phone communicates. Prefer reducing unnecessary RF exposure while their phone is not in use. Wish to safeguard sensitive information stored on their device. Need dependable signal isolation while travelling. Carry larger smartphones or multiple small electronic devices. Appreciate products manufactured to high quality standards for long-term use. Does my phone need to be switched off? No. Your phone can remain switched on inside the Faraday Phone Bag. When the bag is correctly sealed, it physically isolates your phone from external wireless signals, preventing normal communication with mobile networks, Wi-Fi, Bluetooth, GPS and RFID systems. Some customers prefer to switch their phone off before placing it inside the bag, while others leave it switched on. The Faraday Phone Bag performs the same function either way, provided it is correctly sealed. Will my phone receive calls, messages or notifications while it's inside the bag? No. When the Faraday Phone Bag is correctly sealed, your phone is isolated from external wireless signals. Calls, messages and notifications will not be received while the phone remains inside the bag. Once the phone is removed, it will reconnect to the available network, allowing new calls, messages and notifications to be received. Depending on your mobile network and phone settings, missed calls may be shown as missed calls or voicemail notifications. What happens when I remove my phone from the Faraday Phone Bag? As soon as your phone is removed from the bag, it begins reconnecting to available wireless networks. Within a few moments, depending on network availability, your phone will normally reconnect to your mobile network, Wi-Fi, Bluetooth devices and other wireless services that were previously enabled. Why choose the Leblok Security Faraday Phone Bag? The Leblok Security Faraday Phone Bag has been developed using the same shielding expertise that has made Leblok a trusted name in EMF shielding products for many years. Manufactured in the UK, it combines three layers of independently tested high-performance RF shielding material with durable construction and individual quality inspection before leaving our factory. Rather than simply using shielding fabric, every aspect of the bag's construction has been carefully considered because dependable signal isolation relies not only on the shielding material, but also on the quality of the finished construction. Will this Large Faraday Phone Bag fit my phone? The Large model is intended to accommodate virtually all modern smartphones, including larger flagship models. It also provides additional room for items such as a charging cable, passport or other small electronic devices, provided the bag can be correctly folded and sealed. External dimensions (closed): 165 × 255 mm Can I store anything else inside the bag? Yes. Although primarily intended for mobile phones, the Large Faraday Phone Bag can also be used to store compatible electronic devices and personal items that fit comfortably inside while allowing the bag to be correctly sealed. Typical examples include: Mobile phone and charging cable Passport Multiple mobile phones Car key fobs GPS devices Other small electronic devices Does the Faraday Phone Bag block 5G? Yes. When correctly sealed, the Leblok Security Faraday Phone Bag helps isolate compatible devices from a wide range of wireless technologies, including 2G, 3G, 4G, 5G (Sub-6 GHz), Wi-Fi, Bluetooth, GPS, RFID, Zigbee and TETRA communications. For customers who would like to review the measured shielding performance, independent laboratory test results are provided elsewhere on this product page.