Our Recommended Cell Phone Shields Are Important If you Can't:
Hand-picked options currently on Amazon. As an Amazon Associate, ClearEMF earns from qualifying purchases at no additional cost to you.
They use a layer of conductive shielding material on the side facing your body to reflect and attenuate part of the phone's RF in that direction. The open or unshielded side lets the phone still reach the network.
A case shields one side rather than fully enclosing the phone, so calls and data normally keep working. A fully closed shielding pouch can block signal, which is useful when you want the phone offline but not for everyday carry.
Phones raise their transmit power when signal is weak, so a fully sealed pouch can increase emissions while the phone searches for a connection. For that reason, directional cases are usually better for carrying a phone you still use.
It is aimed at people who carry a phone in a pocket or close to the body, take frequent or long calls, or use their phone in low-signal areas. Keeping distance and using speaker or a wired headset also lowers exposure.
Because results vary by phone, case, and how you hold it, we suggest checking with an RF meter to compare the shielded and unshielded sides. ClearEMF favors a measurement-first approach over assuming a fixed reduction.
Pick a case sized for your phone model, and decide whether you want a directional everyday case or a full pouch for offline use. For help, call (716) 795-2536 or use our contact page; ClearEMF earns from qualifying purchases as an affiliate.
How Safe Is Your Space?
Get your free EMF assessment and find out your exposure grade today.
Get Your EMF Grade
