【Extra Large Capacity Faraday Bag】- This faraday bags unfolded size is 20X15 inches(51 x 38 cm) , folded size is 16.9X15 inches(43 x 38 cm) , fits large laptops, tablets, cell phones, cards, cash, document, radios，GPS units, and other electronic devices, It can block all types of signals: WiFi, Bluetooth, RFID, GPS, cell phone jammer, Thus effectively preventing device hacking, tracking, espionage and signal attacks. With our faraday cage emp protection, you don't have to worry about revealing your privacy. 【Signal Blocker Faraday Pouch】- faraday key fob protector is constructed with Top high quality double-layer shielding cloth, providing faraday key fob protector functions. It can block all types of signals: WiFi, Bluetooth, RFID, GPS, cell phone jammer, Air Tag, car fob signals, SMS and radio signals, ect. Thus effectively preventing device hacking, tracking, espionage and signal attacks. With our faraday cage emp protection, you don't have to worry about revealing your privacy. 【Fireproof & Waterproof】- Our faraday bags emp proof is made of high-quality silicone coated fiberglass and super shielding cloth, which makes it not only can withstand temperatures up to 2000°F without being burned by high temperatures, but it's also highly water resistant just in case it gets wet for any reason. which enables our car key signal blocker to stand the spray of water in most conditions. which enables our car key signal blocker to stand your valuables are safe in our faraday pouch 【Foldable & Easy to Carry】- Faraday bag for laptop is PORTABLE and LIGHTWEIGHT, it can be easily folded into a faraday box without deformation or damage. Our faraday bag for key fob uses a double roll design and Velcro closure to make it stronger and more durable, you don't have to worry about dropping your valuables. Whether it's for business, travel, or work, always carry a faraday emp cage with you to protect your personal information from being compromise, phone, tablet and car keys in the Faraday bag 【Protect Your Car】- Your signal can be hacked from your fob if you have keyless entry on your car and a carjacker can steal your car without you knowing it, The faraday key fob protector stiching with shielded material which stop thieves amplifying your fob signal and opening car, stop your keyless entry fobs from being remotely accessed. the faraday bag blocking signal for all device which can put in. no more worries about personal information be scanned by the hackers and thieves 【Trusted After Sales Service】- If there any quality problem about our faraday bags , please feel free to let us know. We promise to arrange a REPLACEMENT or 100% REFUND immediately. Ready to respond within a 24 hour time,your suggestion has a great impact on the upgrade of our products.