Play.com have the Sony Ericsson MMR-70 FM Transmitter for just £9.99 on their website. Delivery is free. The best price I found for this item elsewhere was £12.98 delivered, so this is quite a good price!!
Compatible With the following Sony Ericsson models: C702i, C902, G700, G900, J100i, J110i, J120i, J220i, J230i, K200i, K220i, K310i, K320i, K510i, K530i, K550i, K610i, K630i, K660i, K770i, K790i, K800i, K810i, K850i, M600i, P1i, P990i, R300, R306, S500i, SE S500i, SE Z320i, T250i, T270i, T280i, T303, T650i, V630, V640i, W200i, W300i, W350i, W380i, W550i, W580i, W610i, W660i, W700i, W710i, W760i, W850i, W880i, W890i, W900i, W910i, W950i, W960i, W980i, Z250i, Z310i, Z320i, Z520i, Z530i, Z550i, Z555i, Z558i, Z610i, Z710i, Z770i
Why make do with listening to what the DJ plays when listening to the radio? With the MMR-70 you can play the music stored on your phone through your radio speakers.
Set heads turning and lights flashing by transmitting your music in FM stereo. Perfect for a car stereo or at a party and small enough to go anywhere. The more music you save on your phone, the more you want to share it. Simply plug in the MMR-70 and tune in any FM radio to your personal radio station. The Player transmits the tracks over radio waves to your FM radio, with no need for wires or any other connection. You simply plug the MMR-70 into your phone, choose an available radio frequency and off you go - uninterrupted music of your choice with no adverts or DJ chat. The MMR-70 works at a range of up to 10 metres (between the phone and the FM Radio), it remembers the last frequency used for easy reconnection and is light and small enough to tuck neatly into your pocket or the glove compartment of your car.