Summary: I purchased this item in January in order to get me through those long gruelling runs. After usage of around 8 times or so the headphones have started to crackle. I thought at first it might be due to something stuck in the headphone port itself so gave that a complete clear out.
The two part cord is ridiculous and the volume control is in the most annoying place and keeps adjusting itself
nathan d riley, Amazon
14 February 2015
Summary: Really unhappy with these. Have worn Sennheiser pmx headphones for years. The 680 is just not up to standard. Headphone jack wore out after only a couple of weeks use. The two part cord is ridiculous and the volume control is in the most annoying place and keeps adjusting itself.
Summary: I purchased a pair of these headphones on on 21 Aug 2014. By 10 Dec 2014 they had developed a fault. The sound keeps cutting out due to a fault close to the jack, and this despite only using them for around an hour a week. For the record...
Summary: Really Dissapointed! I run 10-miles approx daily... Yes I do sweat - but already after 2-weeks the left earpiece is not working correctly and muffled.... Had a cheaper Philips pair (£20) were much more sweat resistant.