Sony Ericsson’s new MH907 headphones are the device that promised to change the way we listen to music. Putting an earphone in each ear will cause a compatible Sony Ericsson music phone to start playing music, while removing one or both earphones will pause the music. They’re also a hands-free kit; answering a call needs just one earphone. The MH907, described by Sony Ericsson as “the first stereo headphones that sense you”, plug into the 'fast port' connector on Sony Ericsson phones.