We should all know that everything has a corresponding life cycle, but the lifespan will be correspondingly different in the maintenance of different levels of equipment, so how can...
2 commentsMost recent by PerfectjammerJuly 24Cell Phone
I saw a lot of personal information on the Internet, and I doubt which technical personnel obtained the information of many people through their own means, which is why we are subje...
3 commentsMost recent by PerfectjammerJuly 7Cell Phone
Today, students become more and more despicable. Playing games on mobile phones during class, disrupting classroom order and affecting their learning. Can the jammer be used in the ...
2 commentsMost recent by PerfectjammerMay 28Cell Phone
Hi everyone! I am curious, how much is cool cell phone jammer really worth? I mean what is the normal price for the quality product among signal jammers?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
More and more qualification tests are now starting to block cell phone signals. Even high school exams now use them. So is this device really effective in preventing cheating?
2 commentsMost recent by PerfectjammerAugust 2019Cell Phone
Hello, everyone. I have a 4G signal jammer, and it works very well all the time.But recently I heard that 5G mobile phones are going to be available in China. I'm worried that my jamming devic...
2 commentsMost recent by PerfectjammerAugust 2019Cell Phone
Can block only the network functions in the room and not the calls? I mean I want to block the use of skype, facebook and other social software on smartphones and tablets. But we...