No, wireless items generally use low frequencies they can't harm you. That's why they don't work very well through walls
Headsets for the Xbox 360 range from $10 to $60. The cheaper versions tend to be wired and are not manufactured by Microsoft. The more expensive headsets are wireless.
nope had mine for 2 years.
Unlikely, but i do know that there is a wireless receiver for computers to pick up wireless controllers and headsets.
No, xbox 360 headset can only work with the 360.
Yes.
no
Yes
The Xbox 360 Elite System w/120GB HDD HDMI Port Wireless Controller and headset.
The Xbox 360 headsets are quite cheap, just buy one.
There is a wireless chip for the Xbox 360 S.
Xbox 360 adapter? You can get a Xbox 360 wireless adapter.
The Xbox 360 S has a wireless chip which can be replaced.