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USB gets simpler with new speed-focused labeling system replacing technical jargon
(www.notebookcheck.net)
This is a most excellent place for technology news and articles.
We still don't have Bluetooth with stereo audio and mic channel at the same time... it's either stereo audio, or mono audio + mic.
Ah, is that why my headphones sound all weird for a second when a call comes in and the audio hasn't paused yet?
Think of the number of times you've needed your phone to be waterproof versus the number of times you could have plugged in a decent pair of headphones and not had Bluetooth introduce lag and mono audio.