1. The signal jammer for sale is designed for mobile transmitting devices and has no effect on the human body.
2. During the working process, the mobile phone signal jammer scans from the low-end frequency of the forward channel to the high-end at a certain speed, which can cause garbled interference in the signal received by the mobile phone.
The mobile phone cannot detect the normal microwave signal data sent from the base station. Within the range, the mobile phone cannot establish a connection with the base station to achieve the purpose of disabling the mobile phone. Mobile phones show symptoms such as searching the network, no signal, and no service system.
3. The cell phone jammer only blocks mobile phone signals without affecting other electronic devices and is harmless to the human body.
4. The radiation of mobile phones is similar to that of previous radios. Mobile phones generally only emit relatively large radiation when making and receiving calls. In fact, pregnant women should be fine as long as they pay a little attention. The ones that radiate the most are actually some electrical equipment at home, such as Talking about induction cooker, air conditioner, etc.