Shungite comes from Karelia, a region in Russia. This mineral formed naturally more than two billion years ago from living single-cell organisms and it's being used for centuries. 

Shungite is protective, healing, and detoxifying. It counteracts the harmful effects of electromagnetic fields and radiation from computers, cell phones, Wi-Fi, and other electronic devices and appliances. This sticker can be applied to your cell phone, laptop, wifi modem or any other appliance that emits EMF to reduce its effects. 
Protect yourself inside your home or working space also by placing a Shungite Pyramid and one or more Shungite Spheres.