France banned the sales of iPhone 12 because it exceeded it's legal limit of 4.0 watts per kilogram Specific Absorption Rate (SAR). Note that radio frequency is used cosmetically to rejuvenate skin. Posting this as a Nukeworker you may be asked about this.
Worried about iPhone 12 radiation? Here's what you need to know
https://www.zdnet.com/article/worried-about-iphone-12-radiation-heres-what-you-need-to-know/