Block Gps Signal Cell Phone
Whether mobile phone jammers are harmful to the human body and whether they have an impact on the human body has become a hot topic in online and offline discussions. Block Gps Signal Cell Phone What exactly is it? How does it work? In response to the discussion on mobile phone jammers, the relevant person from the Ministry of Education gave a clear answer to this question: "The claim that cell phone jammer is harmful to the human body lacks scientific basis. At present, mobile phone jammers are a good means to effectively prevent large-scale fraud." Due to the mobile phone signal The power of the jammer is very small (less than or equal to 1W), the range of action is only 20 meters to 30 meters, and the frequency of the electromagnetic signal it emits completely falls within the working frequency band of the mobile phone. The mobile phone stipulated by the state will not interfere with the human brain. affect people's normal thinking. For further verification, the reporter found a cell phone jammer on the table and turned it on. The cell phone and PHS signal suddenly disappeared.
The situation on the street was getting worse. Ironically, Germany banned cellphones on wheels, causing streets to become phone-noise zones. This is made possible by a number of hands-free devices, Block Gps Signal Cell Phone devices have found their way into in-vehicle electronics and encourage drivers to make calls while driving. Cell phone jammers are the best way to change the way you use your phone. Imagine being in a classroom when all the students are on their phones, turn on the cell phone jammer and you can instantly regain dominance of the classroom. When used in a quiet place,