Don’t worry if you stay in places with 2014 Cell Phone Jammer Guy for a long time. Of course, for the sake of safety, when ordering a mobile phone jammer, the best way is to test its electromagnetic field strength. In this regard, the State Environmental Protection Administration has relevant regulations, as long as it is lower than the prescribed value, it can be used directly. The general mobile phone jammer is only 20 to 30 meters, and the shielding effect is not necessarily good, let alone radiation. As for the test room signal jammers produced by our company, they have undergone strict quality inspections to ensure that they do not contain materials that are harmful to the human body. Moreover, each machine has been debugged to ensure that no electromagnetic waves harmful to the human body are generated. cell phone jammer You can stop the call signal only in a specific area, or you can make a call immediately after leaving the interference range. There are also some useful features. You can turn it on/off and adjust the intensity of each cutoff band. Each has independent Power and radio wave adjustment buttons. You can individually set the radio waves to be blocked. Cut only the radio waves you want to block. It can work continuously and stably for a long time. It has become a smartphone jammer and can no longer make calls. I want to know what the radio wave blocking ability is.
Since the installation of mobile phone jammers in the college entrance examination examination room last year, many schools have been designated as college entrance examination designated schools this year. In order to ensure the fairness and justice of the college entrance examination, 2014 Cell Phone Jammer Guy has entered the sales season again. So, will the mobile phone jammers in the college entrance examination examination room last year show off this year? The difference from last year is that last year was the era of mature use of 4G networks, so most of the mobile phone jammers installed in schools have eight channels. Of course, in order to look good, most schools choose mobile phone jammers. However, this year the three major mobile Internet operators have begun to promote 5G in an all-round way, which also proves that an era is coming.
