Sometimes you don't want to listen to your music phone tunes in private. The Sony Ericsson MMR-60 FM transmitter broadcasts music from your Walkman phone to your home or car stereo. It plugs directly into your phone's charging port and has a range of up to 32 feet. And don't worry about portability as the MMR-60 weighs just 0.3 ounce. It's available for $59.95.