1. Why does the scope and feature of the protection description differ from that of the cell phone jammer?
A: the range of the protective cover related to the strong field magnetic field and the distance between the communication stations. Generally speaking, at 200 meters high. Manufacturers are testing the general case, the shield will be a bit out of reach.

2. Does cell phone jammer radiate cell phone to cause harm to human body?

For radiation, as long as there is radiation of the size of the electronics. Any electrical appliance will have radiation. As we used to use mobile phone every day against the inevitable next ear, there will be radiation, a country must set up the standard of cell phone radiation, radiation and our mobile phone signal shielding the rest of the quantity is far lower than the national standard, and it did not count the ear every day, so almost no harm human body.
May 08 2018, 17:58
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