I just purchased a pair of Bose QC20. Advertised as noise-canceling headphones, they are actually earbuds. I usually use them with my iPhone. My question is: is it harmful to the earbuds if I use them ...
I have the iPhone/iPod in-ear headphones and the first aluminum unibody MacBook. So, I can control the volume and track in iTunes using the buttons on the headphones. My question is - can I use the ...