Sony Ericsson K750i/K750/W800/D750 Audio Adapter for use with all 3.5mm Headphones
This adapter allows you to connect your regular 3.5mm stereo headphones to your Sony Ericsson K750i/W800i/D750i handset which will allow you to listen to your MP3s or FM radio on your Sony Ericsson K750i/W800i/D750i handset . Simply plug in any 3.5mm adapter/jack to your preferred headphones and enjoy high quality sound.