4 Pack Faraday Bags for Laptops/Tablet/Radio/Car Keys, Faraday Key Fob Protectors, Waterproof and fireproof RFID Bag, EMP Bags for Electronics Features:<br> - Faraday Cage cell phone is constructed with Top high-quality silicone-coated fibreglass and super shielding metallic fibre, faraday key fob protector blocks signals including call data, cellular, Bluetooth, GPS, RFID, and radio signals with 70dB+ average attenuation so your devices cannot communicate. The bag stands up the temperature up to 1000℃, faraday bags will keep your valuables 100% safe.<br> - Laptop Faraday bag(43*38 cm) *1, Tablet Faraday pouch(33*26 cm) *1, faraday cage For radio(27*20 cm) *1, faraday bags for phones(20*12 cm) *1-- Our Faraday cage bags provide security protection for your credit cards, passports, cell phones, laptop, key fobs, Bluetooth, GPS units, transponders.<br> - The high-quality silicone-coated fibreglass Layer not only does our Faraday bag for key fob stand up against fire, but it's also highly water resistant.<br> - The RFID pouch for the key fob is PORTABLE and LIGHTWEIGHT, easy to carry, The signal-blocking pouch can be easily folded without deformation or damage, With the Portable metal buckle design.<br> - The Faraday key fob protector stitching with shielded material stops thieves from amplifying your fob signal and opening the car, stopping your keyless entry fobs from being remotely accessed. No need to consider model and brand, the key fob signal blocker ​blocks signal for all devices that can put in<br> <br> Material: Fiberglass<br> Colour: Black<br> Packing list:<br> Faraday Bags*4