If I am in a meeting or exiting, I suddenly hear a strange sound! I yelled “Piriri, Piriri, Piriri”. During a performance or concert, someone’s smartphone rang suddenly and the air freezes. GPS nuisance machine accidents that have happened occasionally have worn out by this time. Many people think this is why the “Please turn off your smartphone” appeared before the start. The radiation propagation form of the road electromagnetic wave is based on the medium and the law of electromagnetic field, and the disturbance energy released by the WiFi blocker to the surrounding space is transmitted along the transmission line. There is another one, but maybe this is the reason for the installation of “cell phone jammer” in the theater. Mobile phones are very convenient because you can answer calls anytime, anywhere. It is connected even if you wish it was not connected by accident. With the popularity of mobile phones, phone jammers self-promoted voyeuristic detectors, which are called devices.
3G/4G mobile phone jammers have good heat dissipation of phone signal interference. Information security product developers use modern high-tech communication mechanisms, analyze in detail, and comprehensively compare electromagnetic radiation suppression methods. We have complete independent intellectual property rights, which are our scientific research results. It can form a protective electromagnetic field around you because it effectively prevents the phone from leaking. Eliminate the noise pollution generated by mobile phone jammers. Slow start circuit technology: The soft start circuit can avoid the phenomenon caused by mechanical switches and highly integrate stable sparks. There is no long rest. Small jammers, high-quality component equipment, metal, good heat dissipation work, can work for a long time 7×24 hours without damaging the performance of the equipment. Only the effective segment has no downlink interference and no machine frequency cut-off.