The Scientific truth about EMF Radiation
This video is eye opening. It is notable that all phone companies have now gone from denying any knowledge of RF/EMF issues, to now putting RF disclaimers on all devices. We have also tested phones using an EMF reader.
See for yourselves
Go to Settings - general - about - legal - RF exposure
(The advice is to use headphones or speaker phone for prolonged use or contact with the body)
Shungite can have a profound positive effect in reducing the harm.