Pros: I really like the freedom these comfortable phones give. The in-built mic works very well, so no mic boom to get in the way of coffee drinking. The sound quality is very good.

Cons: the inbuilt lithium battery charge life, which is nowhere near the stated 8 hours, in my experience*. However, you can still use the phones plugged into the USB port whilst it recharges. There is no physical mute button so it is difficult to mute the mic, which is done via software, thus the mic could be live,

Other: the phones beep (loud) just after switching on, and also when the battery is about to flatten. The volume control is by finger strokes, so do not press down.

Over-all, despite the cons, they're worth the price, IMO. *Hence four instead of five stars.

Cheers Bazza