GSM signal interruption (blocking) case - for mobile phones. This unique case is used to interfere the GSM signal. Blocking case for mobile phone - blocking radio waves works like a Faraday cage with two separate pockets 20 cm black. A simple gadget that blocks signals from all frequencies (Faraday box). The case also contains another classic pocket or partition, which is not protected to block radio waves. The signal blocking case is very easy to use. Just place the objects in the case and all signals are blocked. Great for those people who want to protect their privacy.
Product features:
Product specifications
Main function: Signal blocking
It blocks all cell phone signals and all frequencies around the world
Dimensions: 195x105x5mm (lxwxh)
Weight: 45g
Package contents:
1x Blocking case
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