4 antenna portable signal jammer video
This is a very portable WIFI and mobile signal jammer. Because it is easy to carry, lighter in weight, and its color is very popular, it is very popular among customers. The mobile cell phone blocker has the following advantages: it can be used and charged in a car, is small and easy to carry, can work around the clock, and uses an advanced heat dissipation system for heat dissipation.
This product is suitable for various inspection rooms, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military and other places where the use of mobile phones is prohibited.