Hi Maria thank you for your review. The case is designed to provide an anti-radiation barrier between the device and the body through the front panel. This way, the devices are still usable and able to send and receive signals out of the non-shielded side while shielding the EMF away from the body. An at home EMF reader will not give an accurate reading due to all the ambient EMF in the surrounding environment. The only way to see the results is in a controlled setting. Safesleeve have tested their products and verified in an FCC Accredited Laboratory. The results of the third party lab test can be found here: https://www.safesleevecases.com/pages/lab-tested. I will email you directly to discuss further. Best wishes, EarthingOz
“It is fabulous - does everything it claims to do! Great quality materials and the magnet that holds the phone in place is just awesome! Such a clever design. No going back now to cheap ineffective phones. Love that it deflects the EMF exposure! Best thing ever! Thank you”