Sony Ericsson today launched the MW600 Wireless Stereo Headset with FM Radio that features an advanced Bluetooth technology and a built-in FM radio. Measuring 17.5-mm x 15.0-mm x 62.0-mm and weighing 13-grams, the wireless headset features an OLED display, easy access controls, RDS radio station information, and a 3.5mm jack, so that you can swap the headphones to match how you listen to music in your phone. The Sony Ericsson MW600 is compatible with Sony Ericsson J132, K330, T280i, W200i, and Xperia X10. No word on pricing at this time. Stay tuned for more updates.