Electromagnetic fields generated by mobile phones and other devices cause adverse effects on areas of the brain which can result in neurological illnesses such as Parkinson’s and Alzheimers. 
Electromagnetic radiation can lead to destruction of our DNA, changing its code in a negative way.
The Shungite slice is able to screen harmful radiation in the range of 900MHZ to 1800MHZ and above. 
The Flower of Life symbolises creation and reminds us of the unity of everything: we're all built from the same blueprint.