perfectjammer

The bandwidth of the GSM network is very important for the use of electronic equipment. Therefore, in many places where the use of mobile phones is prohibited, interference devices that interfere with the basic communications of mobile phones have been installed. This is also called gsm interference…

Most people have heard of circuit breakers and other devices. There are many portable and fixed types. There are several types, such as USB type. Many people have never seen such interference. Recently, the website released the latest jammer. This product is an information device that measures the c…

Mobile jammers have emerged and become more and more complex. Some look like mobile phones, some look formal. Users can prepare a "quiet room" within a range of tens of meters to hundreds of meters. 5g jammer are not a new technology, but in recent years, the demand for jammers in the Unit…