Features:

• Soft silicone earbud delivers excellent isolation from ambient noise
• Powerful 9-mm transducers provide solid bass and crystal clear highs
• Gold-plated plug and oxygen-free copper cable
• Includes carrying pouch
• Frequency response: 6Hz to 23kHz

Editor Reviews:

Product Description:
The Creative EP-640 earphones is designed with ergonomic soft silicon in-ear earbuds for excellent noise isolation. Powered by quality Neodymium magnet transducer, the EP-640 offers high-quality audio reproduction with extraordinary bass that is ideal for digital music playback.

Rating : - Perfect for listening
As other reviews have mentioned, the sound is great on these headphones. However, as also mentioned, the cords are very sensitive to touch and you can hear rubbing,etc. through the buds. I can't complain as I have had many others and these sit perfectly in my ears. I would recommend using these for immobile use only and/or walking (as I do). I would imagine that jogging/running would probably cause too much noise to hear the music.