Topic: jammers，wifi，gps，cell phone

Why can 5G mobile phones cheat in the college entrance examination room after installing a jammer? Every year in the college entrance examination, there are people who are caught cheating all over the country, but this year's cheating in the news is really a bit incomprehensible. The cheating student did not know what kind of weird method he used to escape the security check and successfully brought his mobile phone into the examination room. Logically speaking, now there are special signal shie...

Wi-Fi is the most commonly used wireless signal technology. In many mobile devices, wireless signals can be accessed, which is specially designed to use more wifi products, because wifi coverage brings more convenience to people. The more versatile WiFi is, the more harmful it is, so interference prevention tools came into being. WiFi can be abused, and often it is. Getting and using a signal blockers can solve all your problems. Whether you need to regain control of your life, workplace or kids...