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There is radiation, which is very bad for the body, and when the mobile phone is turned on at night, it should be 3 meters away from yourself, which is a safe distance and does not affect sleep.
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Of course. It's best not to charge at the bedside. It's best not to bring your phone into your room at night.
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If you don't call, the radiation is minimal. If the battery is too low and the signal is not good, the mobile phone has to radiate a lot of search signal signals, so it also has an impact. Others are fine. Certainly within the limits of the state.
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There will be radiation when the phone is charged wired, and the radiation value is much higher than when it is not charging.
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Yes, even if it's closed, there are also!
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Radiation is everywhere, so why bother?
Dear friends, it is great to put it next to the bed, and it is recommended that you turn it off when you sleep at night when you are not using it. But it's not that once or twice will be big, mainly because it will cause more harm to people's bodies in the long run.
When sleeping, should I put my phone at the head of the bed? Is it harmful to the body? After reading the knowledge.
When sleeping, should I put my phone at the head of the bed? Is it harmful to the body? After reading the knowledge.
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.
Definitely harmful! In the past, I felt a headache when I sent my phone for a long time! But it's only getting better after it's been put away!