What does xZubi's Technology do? Sue April 10, 2017 22:45 Follow xZubi neutralizes the harmful radiation emitted by your wireless phone and other electronic devices. Related articles Can I put xZubi on my phone's battery and still be protected from EMR? Does xZubi really work? What is the technology behind the xzubi disc? How does it work? Comments 0 comments Please sign in to leave a comment.