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Mobile phones have radiation, and the mobile phones must be placed two or three meters away before going to bed.
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It's best to stay away from your phone before going to bed, even if you turn off the phone, there will be a lot of radiation, there have been rumors that it will cause cancer for a long time, I'm not sure if it's true, but I'd rather believe it, not believe it.
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The radiation is very large, if the computer is turned off, there will be no radiation, and the radiation will cause damage to the skin and the brain.
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After I put it under the pillow every day, I am afraid that the dormitory will be stolen.
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Keep your phone away from your brain, away from your heart.
When I sleep at night, how big is the radiation when I put my mobile phone on the head of the bed for a long time? After reading it, I finally knew.
The radiation of mobile phones is generally only a few milliwatts, and the radiation power reaches its peak at the moment of answering, and the radiation power decreases exponentially with the distance from the mobile phone. Generally after 30 cm from the head, there is almost no effect (theoretically). However, in order to prevent interference with brain waves and affect the quality of sleep, it is best to put it farther away.
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