A totally unique concept in music listening; switch back and forth between headphone and portable speaker functions! An in-line switch lets you alternate between a great sounding pair of headphones and an amplified pair of speakers. The generous earpads block out external noise while listening. But if you get tired of wearing the headphones, take them off, rotate the earpads, and flip the switch. A separate set of speakers broadcast your music to listen and share. A great way to take both headphones and speakers with you when you travel.