TechnologyResource writes "Sony Ericsson has just introduced the MH907 headphones. The headphones will pause or play your music based on contact; eliminating the use of a pause or stop button. Removing one ear bud will pause the music. Removing both ear buds will stop the music. Both ear buds have to be in your ear to play the music. According to Sony Ericsson, this will allow you to 'play your music and answer phone calls just by inserting the buds into your ear or taking them out.'"