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Do wired (usb, microphone) ear piece emit radiation, compared to a Bluetooth ear piece?

posted Nov 6, 2013, 3:04 PM by Amir Borenstein, No Rad

A In general wired equipment emit no Radio Frequency (RF) Electromagnetic Radiation (EMR). It may however emit some Low frequencies.

When connecting to a cellphone some of the RF EMR may makes it way up the wire and to you ear/head.
Compared to a Bluetooth earpiece, I would se wired earpiece any time. 
Bluetooth emits RF EMR all the time it is coupled with the cellphone (which does the some, emitting RF EMR when coupled with a Bluetooth earpiece.

Please see the following clips:



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