Ultra-small mini signal jammers operation demonstration
Does prolonged use of mobile phones affect intelligence
Received questions
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According to statistics, students who use mobile phones for a long time have lower attention and intelligence than their peers. As a education worker, I felt it was necessary to prevent this from happening. So what's a good way to stop students from using mobile phones in school?
Second floor
Hello, Jared
This is indeed a worrying problem. Due to the popularity of mobile phones, people inevitably spend more time on mobile phones. It's harder for children to control themselves.
Therefore, education institutions in many countries choose to install cell phone signal jammer in schools. This method is mandatory, but it works well
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