Asking someone to test this
The effects of "Electromagnetic radiation" (or radio frequency) on human health are still unclear and need more scientific investigation. There are many amateur videos online that claim that phone, WiFi, and Bluetooth signals have very high levels of "Electromagnetic radiation". However, there is no conclusive evidence to show how these signals affect the human body, especially in the long term. I have not been able to find any reliable studies on this topic. I am deeply interested in this matter, hope we will get more information sooner rather than later.