There are some people who have some questions as for using the High Quality Cell Phone Jammer. When there are difference between the jamming range described in the instruction book and the real High Quality Cell Phone Jammer usage, people would feel confused about that.

However, the difference is evitable because the High Quality Cell Phone Jammer jamming range has connection with electromagnetic strength in present. The High Quality Cell Phone Jammer jamming service also have connection with the distance of the telecommunication station.

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Normally, the manufacturer of the Cell Phone Jammer describe the Cell Phone Jammer jamming range according to its testing. Therefore, it is natural that there are distinction between tests in different places. But the distinction of the Cell Phone Jammer range is not very big and acceptable normally.

There is another big issue that is widely concerned by people is that whether the Cell Phone Jammer has radiation that is harmful to human health? We will analyze this issue in the next article.