Clad in an attractive appearance, the CX 175 ear canal phones are no less than charming. Offering an outstanding audio performance, thanks to their high powered dynamic speaker systems, they also include various ear adaptor sets for excellent fit and ambient noise attenuation. Strut in style and let the music flow anywhere you go.Optimised for CD, MP3 players and portable gaming systems, if you love crystal clear sound whilst listening to music, then these are the earphones for you.With their high passive attenuation of ambient noise and delivery of a powerful bass-driven sound, the CX 175 are the perfect audio companion for the trail or the pavement.These earphones deliver the exceptional quality audio that you would expect from Sennheiser and they are supplied with a 2-year manufacturer warranty.Avoid using headphones with the volume turned up for an extended period of time. Doing so can damage your hearing. It is advisable to keep the volume at a moderate level at all times. For your own safety, please do not use when driving or cycling. *NOTE* - Wrapping headphones around phones/mp3 players leads to the gradual weakening of the headphone connection.