WaveWall Airtubes reduce the radiation that can travel along the cable of normal headsets into the ears and brain by 98%.
The electromagnetic fields used by mobile phones to communicate with the network can penetrate the head and the body. They have been found to cause damage to sperm and studies show that they can also be a contributing factor in some cancers.
It's not just the fields from the phone itself. Conventional headsets have metal wires that transmit the sounds from the device to the earpiece. Metal is a conductor so it also conducts fields from the phone itself along the wires. With the WaveWall Airtubes, the wire is shielded meaning that the electromagnetic fields do not emanate out from the wire and into the body. Half way up the cable the metal wire changes to a hollow air tube while the radiowaves then change to airwaves.