【Car Key Signal Blocker Case Bundle】
Faraday bag is a structure that blocks the passage of radio signals.
Protects your personal and financial data by blocking RFID scanners & readers from detecting your cards' RFID signals.
Suitable for blocking unwanted calls, SMS, Wi-Fi, 4G, Bluetooth, cell phone GPS, RFID, NFC, car-key FOBS Signal;
anti-tracking, anti-spying; Protect your ID card and bank card from degaussing;
Prevent radiation damages and all EMF-related disease
【High Quality Material】
Made of special dual weave signal blocking nano materials inside and shielded 2 layers design.
Package included 1pcs large size farady bag for keyless fobs cell phone and 2pcs mini key remote holder bag
which are designed to keep your car's security system from getting hacked