Sony Ericsson HPM-82 Stereo Portable Handsfree HPM82 (Color Black) Sealed Retail Sony Ericsson Packaging Full sound with perfect balance between bass and tremble Each element of a Sony Ericsson music accessory is designed for the best audio performance. Clear sound, deep bass and better performance as standard Its called a stereo portable handsfree because its for more than listening. A microphone, call answer key and 3.5 mm jack to swap headphones are all built-in Handling of play lists through remote control Compatible with the following Sony Ericsson model phones: Aino C510 C702 C901 C902 C903 C905 G502 G705 G900 Jalou K550i K660i K850i Naite P1i S500i Satio Elm Hazel T700 T707 T715 V640i W200i W350i W508 W580i W595 W610i W705 W715 W760i W880i W890i W902 W910i W960i W995 Xperia Pureness Yari Z555i and all Sony Ericsson phone models with a Sony Fast Port Connector