Lego Block Portable Cell Phone Charger Prevents Cheating

Roth Richard 2022/04/27

At present, Lego Block Portable Cell Phone Charger has become one of the necessary equipment for many test centers. Its function is to block the mobile phone signal so that the mobile phone cannot work properly. So what is the significance of its national promotion? First of all, the nationwide promotion of cell phone jammer is actually a signal. In other words, both the state and the government are strictly investigating cheating. However, some cheating cannot be detected in time. Therefore, it is very scientific and reasonable to use this equipment for detection. This device has many advantages. The shielding ability it has can be set according to the time period. For example, you can set a time period from the beginning of the exam to the end of the exam to continue working. Stop working after the test, which not only can effectively prevent cheating, but also does not affect the normal use of the phone after the test.

At the gas station, we can see no smoking and no cell phone signs. Every time you want to play with your phone, do you know why you can't use your phone at the gas station? Let's talk about this today. Why can't I make a phone call at the gas station? Can I play with my phone at the gas station? Lego Block Portable Cell Phone Charger Can it really block cell phone signals? When the mobile phone makes a call, the switch must be pressed, and a slight spark will be generated when the switch is pressed; some old mobile phones have aging wires, which may also generate sparks during use. If a considerable concentration of flammable gas accumulates in the air at this time, an explosion is likely to occur.