With the rapid development of the Internet, wireless wifi network has become an indispensable part of people's daily life. Many students are addicted to the online world and cannot guarantee their own sleep time. In order to ensure that students have enough sleep, schools and parents also pay more attention to students' sleep. time. The school asks parents to monitor their children's sleep and study time. If the students themselves cannot control the timing of the WIFI world, you should take some special measures to ask for help! The wifi jammer can help you, take the portable wireless bluetooth wifi jammer as an example; the shielding radius of the portable multifunctional wifi signal jammer can reach 15 meters, depending on the signal strength given in the area. The barrier range makes it not only suitable for personal interference business but also an effective interference solution for conference rooms. What's more, it can disable spying devices by blocking signal transmission. Even the government has taken strict measures to limit the amount of time teenage students can play online games to three hours a week. Students may be wasting time on short video platforms, and parents need to take steps to prevent this from happening. So now all kinds of wifi jammer device products are deeply loved by parents, if you are one of them, you might as well try it, you will know its power and enjoy its benefits.