Sennheiser CX 300 Earbud Headphones

Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics are the CX 300-II Precision ear-canal phones. The various sizes of ear adapters provided in the package allow for a personalized fit as well as a high passive attenuation of ambient noise. Also, the asymmetrical cable design ensures a high wearing comfort as you listen on the go.