Nowadays, WiFi and Bluetooth are often used in daily life, and both wireless networks and the Internet need to be used. If some criminals steal your privacy through the WiFi network sharing platform, and you do not even notice that your information has been exposed, it will be very scary. Therefore, we should pay more attention to the safety of electronic information and not to covet speed. Connected to the public network, so we use wireless jammers to protect our privacy. Turn on the wireless WiFi jammer, you can completely cut off the transmission of wireless signals. It can effectively prevent hackers from invading your computer or smart devices through wireless networks. You don't have to worry about your network security and privacy.