Question 1

when you use RF meter, do the radiation levels go down when case is on? I have meters to test and have tested some cases and the levels do not go down

Accepted Answer

Hello there,

We are happy to address your concern. Please rest assured that you are being protected from the EMF radiation emissions that would have otherwise been penetrating into your body (in the direction of the shield).  We do not use typical consumer test equipment in a home environment when measuring the EMF from devices while used with our products because they can give misleading results. In fact, different meters will give completely different results, which makes the issue even more confusing. Without a clean environment, with known transmitters and calibrated receivers, measured results can be inaccurate given many variables.

Most testing meters are omnidirectional, meaning they measure EMF in all directions, and cannot switch to directional, or toward a specific source or direction. This means that when you are using the meter in an unpredictable, spiking environment, influenced by reflections and other sources, test objects can have other unknown influences that corrupt the readings.

Complicating this, if the test meter is closer than 12 inches, the reading is unreliable. The meter will not work because this is known as a “near field” signal that often drives the meter haywire. These fields are not fully formed transmissions and lack the x, y, and z, 3-axis transmission. Consumer meters are not capable of such measurements. More reliable readings can be measured when a test is 12” or more away from the source. Then, of course, shielding performance is not being measured because you are too far away.

To eliminate these issues, we utilize an FCC lab that specializes in RF/Microwave testing. The lab uses directional measurement in an isolated environment, which eliminates all external influences, ensuring no test result interference. The laboratory test equipment used is highly calibrated, ensuring test precision and a high level of confidence in the test results. You can see the results of the testing on our company website.

We also are proud to offer a 1-year warranty and 30-day return policy on all our products to ensure customer satisfaction.

Kindest regards,

The DefenderShield Team

Question 2

Will this fit samsung galaxy s22 ultra?

Accepted Answer

Hello,

Thank you for contacting us.  We apologize that we do not have a case to accommodate your device at this time.  The case  in our magnetic strip on the back cover inhibits the antenna's ability to connect easily.

We do have available alternatives that would fit your device perfectly and we recommend our hip pack, holster or pouch as an alternatives.  
​
These items are available from our website here: https://www.defendershield.com/products/pouches-bags

Respectfully,
The DefenderShield Team

Question 3

Does this case fit the Galaxy A23?

Accepted Answer

Hello,

Thank you for contacting us.  We apologize that we do not have a case to accommodate your device at this time. Some phone models are not compatible with our wallet cases due to the magnetic strip in the back cover.  We utilize this magnetic strip to hold your device firmly in place and this interferes with the antenna in some devices. The size chart on the product page contains a list of phones that are compatible/ incompatible.

We do have available alternatives that would fit your device perfectly and we recommend our hip pack, holster or pouch as an alternative.

These items are available from our website here: https://www.defendershield.com/products/pouches-bags

We look forward to assisting you!

Respectfully,
 
The DefenderShield Team

Question 4

How much does this protect against the shock of dropping to protect the case from breakage and is there any screen shield or do you sell one?

Accepted Answer

Hello,

Thank you for contacting DefenderShield. We do not offer drop protection. Screen protectors can be purchased through a third party and still work with our phone case.

​Kindly,

The DefenderShield Team

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DefenderShield Universal EMF Blocker for Cell Phone Cover - Slim & Lightweight Full-Spectrum Radiation Blocker for Cell Phone to Reduce Wireless Signals & Battery Emissions from Direct Body Contact

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