How do I use the xZubi? Sue June 02, 2018 15:26 Updated Follow Placement of the xZubi on your various devices is simple. Here are some suggestions to help you decide how to best use your xZubi. xZubi Placement on Devices Related articles Does xZubi really work? What is the technology behind the xzubi disc? How does it work? What "high grade materials" are in the xZubi disc? Health Mate Infrared Sauna Can I put xZubi on my phone's battery and still be protected from EMF? Comments 0 comments Please sign in to leave a comment.