The specific reasons are as follows:
1. When the phone is turned on, it will receive a wireless signal.
The main function of mobile phone is communication. Most people rarely need to answer the phone after going to bed at night, so it is best to turn off the phone when going to bed at night, which can not only save the power of the phone, but also reduce the complexity of charging it frequently. It can also prevent the influence of mobile phone radiation on human health.
3, especially pregnant women, because the radiation of mobile phones has a great impact on the healthy development of the fetus, it is more important to turn off the mobile phone before going to bed.
4. Try to turn off your mobile phone before going to bed, which can reduce the harm of radiation and improve the quality of sleep.