Once they play with mobile phones, they can easily forget the time. Therefore, mobile phones are the main reason for their lack of sleep time. Insufficient sleep can damage your health and also have a negative impact on your study and work. In order to live a healthy life, we need adequate sleep. So we should quit mobile phone addiction. To this end, you can use Disadvantages Of Cell Phone Jammer to block the phone signal when appropriate, so that your phone cannot access the Internet. cell phone jammer
Today, some netizens broke the news that “ Disadvantages Of Cell Phone Jammer is installed in the classrooms of the newly built teaching building of Chengdu University of Technology. It is really hard work to prevent students from playing mobile phones in class”. Is the school's move to block students' cell phone signals? This afternoon, a reporter from Chengdu Quanxu News Network came to the new teaching building in the East District of Chengdu University of Technology to inquire. A reporter from Chengdu Quanxu News Network found at the school that in an empty classroom in the second teaching building of the school, there was an extra “black technology” instrument on the wall near the blackboard, and an automatic switch was attached to the instrument. This is the mobile phone signal jammer called by netizens who broke the news. In this empty classroom, the power cord is not connected to the signal jammer, and the switch is not turned on. Therefore, the reporter's mobile phone signal is normal and the network can be used normally.
