Is the radiation of the mobile phone bad when the phone is turned on and off? What about sending and receiving text messages? Will the radiation of mobile phone spread to the ear along the earphone wh

Is the radiation of the mobile phone bad when the phone is turned on and off? What about sending and receiving text messages? Will the radiation of mobile phone spread to the ear along the earphone when listening to songs? Is it serious? The quality of the fake mobile phone may not be guaranteed, and the radiation will be greater than that of brand-name phones such as Nokia. It seems that there have been deaths caused by listening to mobile phone music with headphones recently. That person just listened to music while sending and receiving text messages, and then died ~ the radiation of mobile phone will not be transmitted through headphones, but the frequency of sending text messages inside may just have a great impact on the human body. When the phone is turned on and off, the power consumption of the mobile phone is very severe. At this time, the signal of the mobile phone suddenly went from zero to full, so it can be said that the radiation is even worse than when making a phone call. If your mobile phone is a regular brand-name machine, don't worry, because the brand-name machine has undergone strict testing when it comes out. But if it's a refurbished machine or a cottage machine, be careful, don't listen to music while texting ~