In this era of highly developed technology, we are surrounded by electromagnetic waves all the time. Whether it is cell phone signals, WiFi or Bluetooth and other radio signals, they are like an invisible grid enveloped in our lives. With prolonged exposure to this dense electromagnetic environment, many people have become concerned about the potential risk of radiation exposure. What's even more disturbing is that in the midst of such noisy signals, personal communications and network data are ...

Silent and Robust: The Silent Power of Jammers Silence often carries the greatest power, and signal blocker are the embodiment of this silent power. They are silent, yet they have a firm grip on the electromagnetic space. It all starts with a simple, unobtrusive appearance. The body of the jammer may seem simple, but inside has been loaded with advanced circuitry and a powerful radio frequency source. They are not ostentatious, not ostentatious, just wait for the time is right, can quickly rele...