Sony Ericsson HPM-70 Stereo Portable Handsfree Headset in Burgundy with White for Sony Ericsson M600i P1i P990i R300 R306 SE S500i SE Z320i T250i T270i T280i T303 T650i V630 V640i W200i W300i W350i W380i W550i W580i W610i W660i Sony Ericsson Stereo Portable Handsfree Headset in Burgundy with White (HPM-70WG ) Your Stereo Portable Handsfree HPM-70 has a 3.5 mm plug built in so that you can swap the headphones to match how you listen to music in your phone Customized comfort for your ears. Superior sound. Clear sound, deep bass and better performance as standard.