With the rapid spread of mobile phones, there are many cases of inconvenience to other people. The ringtone of the mobile phone interferes with watching the movie and causes discomfort. There are spectators who do not follow good manners. This is a problem. There is a debate about how to deal with mobile phone issues. Out-of-service equipment is on the market. Widely used in countries around the world. It is a device that faces various problems. Interferes with mobile phone communication. You can prevent information leakage.
Free Wi-Fi is available in public places. WiFi uses the 2.4 GHz frequency band. This is a very convenient method. There is also a problem. You can also easily share information. There are phenomena such as eavesdropping and theft of personal data. To solve these problems, we have developed a WiFi jammer. Protect your data and privacy. It is designed to block the wireless LAN network. Helps prevent the leakage of sensitive information. It is considered the best way to protect yourself.
Since I use a smartphone, my student's grades will drop. This is a serious problem. The teacher will explain the materials. I endure such indifference from the student side. Stop at such an action. This site can solve this problem. Many GPS jammer are available. There is also a handheld design. You can easily put it in your pocket. All mobile phones cannot work in the classroom. Widely used in public places.