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Mobile phone radiation is related to many factors, such as distance, time and SRA value of mobile phone, but there is no clear statement about mobile phone radiation so far. But the current research is mainly about human brain radiation.

So you can't get the right answer to your question. However, mobile phone radiation is worthy of attention. It is recommended to use less.

SAR refers to the rate at which the soft tissue of the head absorbs radiation. The lower the SAR value, the less radiation the brain absorbs. However, this does not mean that the SAR level is directly related to the health of mobile phone users.