Many people's understanding of the backpack-type frequency jammer is probably limited to knowing that it can interfere with mobile phone signals, but they still don't know much about some practical problems, so let's answer one or two for you.
1. Is the backpack jammer harmful to the human body?
The backpack-type phone jammer will not cause harm to the human body. The electromagnetic signal emitted by the backpack-type frequency jammer is very weak, and the backpack-type jammer will not harm the mobile phone.
2. After turning on the backpack frequency jammer, why does the mobile phone show that there is still a signal?
After the piggyback jammer is turned on, the mobile phone can no longer communicate. After you can try to make a call, you will find that the mobile phone has no signal.
3. After working for a period o f time, the chassis of the backpack-type frequency jammer will heat up. Will it damage the machine for a long time?
It is normal for the case to heat up after a period of use of the backpack-type interferometer, and it will not damage the machine. The machine itself has a cooling fan to ensure the long-term stable work of the backpack-type frequency jammer.