With the Beats by Dr. Dre 900-00198-12 Studio Wireless over-ear headphones the music on your iPhone, iPad, or iPod can truly roam free. The Bluetooth stays connected up to 30 feet away so you easily move about and keep the music going. Take calls, skip songs, and change the volume right from the headphone. The Beats Acoustic Engine gives you an intimate, real encounter with your music. Thanks to Beats' signature DSP software delivers the exact emotional experience that Dr. Dre, Jimmy Iovine, and some of the music industry's greatest rock, hip-hop, pop, electronic, and R&B producers want you to feel.