With 3W high power output depending on the signal strength in the detailed place, the jamming distance is up to 40 meters at most. What’s more, designed with the selectable buttons on this portable selectable all wireless bug camera, you can jam the frequency bands according to your real needs. And with the design of the car charger enables it to be applied in the car directly for the car owners as well. And with compact handheld style, you can carry it and use it anywhere and anytime.

Compared to other kinds of cell phone jammers, a portable cell phone jammer can be carried unnoticeably to everywhere. You can use it to keep your own secret when making a private phone call. Or you can apply this without being aware of by others when holding a company meeting discussing something confidential. Or in another occasion, if you are a famous person like a pop star who doesn’t want to be sneakily followed and recorded, a portable cell phone jammer would surely be of great help.