Features:

• Sony/ Ericsson DPY901541/ HPM-70 Stereo hands free, ear bud style headset is specifically designed to fit Sony/ Ericsson C905/ W300i/ J220a/ K850i/ S500/ W580i/ W600/ W800i/ Z520 cell phone models that have stereo output built-in!
• Factory original Sony/ Ericsson DPY901541/ HPM-70 mutes the music, and operates in mono sound during a call! Music resumes when call is ended.
• Sleek ear-bud headset design fits snugly into the outer ear!
• Adjustable neck loop helps keep the cord in place.
• Molded "POP-Port" audio adapter is integrated in-line, to eliminate static connections.