DescriptionThis is a common protective signal blocker pouch; put your cell phone in this pouch bag, it can block electromagnetic wave. At home or outdoors, this multi-functional protection bag can also be used for bank cards, entry cards and ID card.Features- Color: Black. - Material: Carbon Fiber, RFID Cloth. - Size: Approx. 19.7x10.5x2cm. - Just put the car keychain in the bag and you will be protected. - It blocks electromagnetic signal so your data cannot be intercepted. - When you don't want to receive phone calls, just put your phone in this bag. - carbon fiber microfiber and signal blocking materials to protect your car key chain. - The pocket is suitable for cell phones, ID card, bank cards and car key fobs for blocking signal.
