Help protect yourself from the harmful effects of electromagnetic radiation while using your smartphone with Fazup's reliable EMF anti-radiation protection patch. This ultra-slim aluminum patch is designed to shield you from RF signals and electromagnetic fields, ensuring that you stay safe while using your cell phone or other electronic devices. The patch is easy to mount with its slip-on fastening feature and positioning tool composition (EVA foam and PET). It comes with the patch, a positioning tool to place the patch on your phone, a user manual and a positioning guide. Fazup is compatible with most cell phone brands.