With the improvement of people’s living standards, mobile phones seem to have become their main tools. They not only use mobile phones, but also use them as social and entertainment devices to spend their free time. They use mobile phones not only at home but also at school, which seriously affects their studies and teachers’ courses. We know that many schools are banning students from using mobile phones, on the one hand, for students’ learning, on the other hand, for better management of the school, and the school is in a normal system. But the student rebellion did not take the school’s ban seriously. Although it said the school found that students were severely punished for using mobile phones, it failed to prevent this phenomenon from happening. Then, the school adopted a more effective method, that is, using cell phone jammer to block cell phone signals from the school.
In this regard, what are the adverse effects of mobile phones? We can assume a scenario, when you are in a very serious work, a sudden cell phone ringing will interrupt your mind and make your work untimely, which may affect your subsequent work. Students use mobile phones to play games and play music and videos, which may affect the rest of other students. These sounds are not only in school, but also common in various situations in our lives. In order to allow people to work and rest better, mobile jammers have been gradually installed in many places, and they are intended to make sounds to mobile phones. Mobile phones are killing in the bud. dead