Because of its convenient portability and other advantages, notebook computers are used by more and more people for office and entertainment purposes. In some occasions, mobile cell phone jammer may be used to shield and interfere with mobile phone signals for special needs such as confidentiality. As a person who uses a laptop computer, he must have similar questions about whether the mobile…

With the advent of summer vacation, primary and secondary schools across the country have begun to have holidays, but the parents’ exams followed one after another-what should I do if my child is addicted to cell phone chat, and what should I do? If the child does not have a good rest, play mobile games at midnight? How to do it? These are the questions I received recently. When encountering such consultations, I generally recommend that parents communicate with their children more so that…