Frenquency WiFi 5.8G 5720-5850MHz Jammers
Because 5.8g WIFI has a very fast speed, it is easy to be used by hackers or others to invade your wireless network and smart devices. When faced with this situation, the WiFi Jammer can be used. Once you open the device, the surrounding WIIFI signal will be cut off immediately and your wireless network security will be protected.
Of course, such devices can also be used in schools, libraries, cinemas, museums and other places where WIFI is banned.