Preserva Phone

When you use Preserva Phone it partially blocks the waves that are penetrating the body and reduces the thermal action caused by the electromagnetic waves released by the phone. Therefore it significantly reduces the specific absorption rate as shown in our studies.

Preserva works by preventing excessive thermal action in the body. The Specific Absorption Rate (SAR) is a measure of the rate at which radio frequency (RF) energy is absorbed by the body when exposed to radio-frequency electromagnetic field. It is defined as the power absorbed per mass of tissue and has units of Watts per kilogram [1]. SAR is calculated either over the whole body, or over a sample volume of tissue.

How it works?

Preserva works on the premise that when the two waves are in 180 degree phase shift the sum waves is zero.

The phase difference between the two waves (cell phone creation and preserva phone negation) varies and increases with time so that the effects of both the constructive and the destructive interference results in no EMFs.

Preserva Phone is a Universal EMF (electro-magnetic frequencies) compensator, which creates a counter-wave electromagnetically opposed to the originating wave. This technique is known in physics as 180 degree phase shift. It uses inter-connected serial micro- antennas, enabling Preserva Phone to capture all frequencies of polluting electromagnetic waves.

Preserva Phone is a special adhesive sticker that can adhere to the back of any cell phone protecting users from harmful EMF ray