The CP500i is the latest headphone from Audio-Technica complete with 3BCT technology. This allows the user to select your playlist without having to access the phone, making exercise and work more efficient and enjoyable. This also saves you time and keeps you alert and more aware of your surroundings than a standard in-ear headphone will provide. The CP500i’s unique design includes a ‘loop support’ located on the back of the drivers. This new design shows why the development team in Japan continues to create headphones for the music listener who wants to push to the next level. Music is sport and this headphone unit is truly a patented design. Its unique driver shape sits slight off the ear not cancelling the external sound allowing a safer path to excise but still provides the soundtrack you need to keep you on your feet. With a single cord design this headset is also extremely lightweight and comes in 2 different colour options including Solid black and Black/Pink.