|Within a research of 60 current headsets (1999 - 2000) ULTRASONE found out, that the average magnetic field emission of headsets is more than 1000 nT with a peak maximum of 2100 nT - on average. This is more than four times the maximum, recommended for computer screens in TCO '99|
apparently when you go through a MRI, you will also receive around 1 Telsa...and each time either my friends or I asked beyer, they were always playing dumb like "who's gonna use headphones for several hours in a row anyway?"
it's very nice that manufacturers keep on improving cell phones, but what about headphones? why does only Ultrasone care?