Master & Dynamic MH40 Premium Over-Ear Headphones, Award-Winning Closed-Back Wired Headphones with Superior Sound Quality, Silver Metal/Brown Leather FIRST-RATE QUALITY: Master & Dynamic has a passion for creating technically sophisticated sound. These premium headphones are built with only the finest materials and high-performance drivers. PERFECTLY TUNED: The MH40 is tuned for a rich, warm sound that offers a natural sound signature. Capturing every detail of well-recorded music, this over-ear headset enhances any musical genre. PREMIUM MATERIALS: Beautifully designed using luxury materials to ensure decades of use, these comfortable headphones are made of aluminum, stainless steel, cowhide and lambskin leathers. CRAFTED BY THE INDUSTRY LEADER: These award-winning, premium headphones come positively reviewed and highly praised by fellow industry leaders for both sound and build quality. Noise isolating over-ear headset Stainless steel components in all high-strain areas Custom 45mm Neodymium high-performance drivers Interchangeable lambskin ear pads Apple compatibility