Designed with comfort in mind. Working hard or working out, these headphones will keep up with you. Memorex EC100 Active Listening Headphones feature a comfortable, lightweight design and adjustable, secure, over-the-ear clips for active, on-the-go users. An in-line volume control ensures that you won’t need to slow down for a second to make the music right. Features Angled plug fits directly into most MP3 players, including iPod® and iPhone™ models, as well as laptops and portable CD and DVD players Gold-plated mini plug offers exceptional corrosion resistance, superb conductivity, and low noise Driver diameter: 14mm Frequency range: 20-20,000 Hz Impedance: 32 ohms Max power input: 10mW Cord length: 1.2m (3.9ft)