Simket Faraday Bags for Phones and Car Key 2 Pack, Signal Blocking Pouch, Cell Phone Signal Jammer, Car Key/WiFi/RFID/GPS Signal Blocker Black (m)

STRONG SIGNAL SHIELDING EFFECT – SIMKET Faraday bag consists of a double layer super shielded metal fiber.It can block all types of signals: WiFi, Bluetooth, RFID, GPS, cell phone jammers, including car key signals, SMS, and NFC, blocking effect can reach 100%
PROTECT PRIVACY – SIMKET Faraday Bag provide instant signal shielding for travel and business to prevent interference, for personal data security to prevent telecommunications crimes, protect professional measuring instrument from external environment interference instrument accuracy
BETTER SIZE – SIMKET Faraday Bag is longer and wider than other normal sizes, 21cm lang and 12cm wide，allowing it to fit more mobile phones and be portable in your pocket. This size can hold cell phones, handheld walkie-talkies, particle detectors, GPS units, transponders, and small devices
ONE STEP TEST – Simket faraday bag can easily pass any test by yourself. Simplely put your cell phone into the bag and use another phone calling it, no phone ringing! Protecting your personal information at all times
NO HESITATE- If for any reason you are not satisfied with your signal blocking case, we are at your service at any time. 100% Satisfaction! Please check the model and size before buying.