There will be no radiation.
1. Cell phones have radiation energy, which is the radiation caused by radio waves generated when sending and receiving signals. If the signal is not good and when making and receiving calls, a sharp increase in radio waves. radiation will occur. Because it is constantly searching for signals, and when charging, it will not generate radio waves due to charging and there will be no radiation.
2. However, as long as the cell phone is turned on, it will receive and send very weak radio waves, so it is always good to stay away from yourself. .