A wireless router is a device that fires a wifi signal, and a wifi jammer is the device that stops the wifi. In the Internet age, wifi is almost a necessary network for every family. It can play games with wifi and watch video, which is not limited by the traffic of communication companies. This is a very convenient device. If your neighbor uses a desktop wifi jammer
, then your wifi signal will be disturbed, which is annoying, but why would your neighbor use this jamming device? It's likely that you interrupted them when you were using them.