Sound Reproduction up to 100 kHz, 40 mm driver units with ALCP for articulate audio reproduction, 4-conductor cable for better signal separation and resulting sound quality, Ergonomic ear pads for powerful response and long-term comfort.Connectivity Technology: Wired Compatible with 3 optional cables engineered with Kimber Kable, Silver coated OFC cable minimizes signal transmission loss, Beat Response Control for improved bass and transient response, Enfolding structure for wrap-around feel and improved acoustic seal Inward axis structure delivers optimum fit, Silent joints won't disturb your audio experience, In-line remote and microphone for hands-free phone calling, Carrying pouch and cord length is 3.94 feet

Significant noise reduction for travel, work and anywhere in between Deep, powerful sound for the music you love Lightweight, comfortable around-ear fit you can wear all day long