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Reviews about Handheld 4 Antennas Wifi Bluetooth Camera Audio signal Jammer

Customer Reviews



The product is compact and easy to carry. It can block multiple frequency bands and has a large interference range, which is worth buying.

P. Sherman


A fairly small anti-spy device that can interfere with wireless cameras and recording devices, and it works well.



This jammer is cool, I bought it a few weeks ago and it works great. This is the device I've been looking for. Shipping was also fast, thank you so much!

George jones


I have a wireless camera in the hallway by the door of my apartment that sometimes face to my door and has to close the door when I'm at home, so bad. This wifi blocker is turned on when I want to open the door to ventilate, so that my house will not be secretly photographed by wireless cameras, very useful ! ! !

Gabriel Souza


I installed it in my small conference room to avoid being photographed and recorded during some privacy calls and meetings, it gave me peace of mind



Just received the product, haven't used it yet, it's light and looks good.