of the ordinary, like a car engine or dog barking, it cuts the volume of your music and plays that sound directly into your ears.It's a very clever idea and a nice little app to boot. If you're in an area of high activity like a city where sounds are louder (and

Pros: Cons: Full Review: Any headphones branded with a Ministry of Sound (MOS) logo are going to scream, 'Play dance music through me!'. And as a runner why shouldn't you? The repetitive and energetic beats are the perfect fuel for a lot of joggers

need to negotiate traffic as well as listening to music.Weighing in at just 10g, the CX 680s are the lightest in the Sennheiser/adidas range so you won't be carrying any unnecessary weight. The bright-yellow cable is Dupont Kevlar reinforced, ensuring

were everything we’ve come to expect from Sennheiser kit, the merger from music to sport didn’t harmonise perfectly. The cable seemed too long, the volume adjuster was at the wrong height for me and interfered with my running style. The volume adjuster