Extreme Defined SoundThe 40 mm Modified Neodymium Driver Unit is designed for serious music lover. The sonic equivalent setting of HS904 generates powerful bass effect, bringing listeners to on-the-spot music station. Extra soft and Super-sized Ear Cushion providing comfort feelings and also act as a reflecting cavities to enhance the bass effect with great noise canceling function.Masterfully Ergonomic FitsExtra-soft material used in the ear cushion of HS904 providing extreme comfortable feelings. The perfect ratio of air and foaming makes HS904 ear cushions ergonomically to fit your ears, adequate pressure within the reflecting cavities relief fatigue after long time wear.One-piece Molding HeadbandSingle body molding method creating flexible and rigid durable headband.Closed Type DesignThe noise canceling function enhances your sound to make it much better.Specifications: Connector: 3.5 mm StereoFrequency Response: 20-20K Hz)Acoustic System: ClosedImpedance: 24 ohmMagnet Type: NeodymiumDimension: 185 x 168 x 60 mmCable Length: 4.25 feet Authorized Enzatec DealerDon't settle for mediocre product and absence of customer service. With us youget authentic Enzatec product along with 1-Year manufacturer warranty.Please feel free to contact me with any questions at 1(917)578-6456.,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf%60%60%3E-1458ffad453-0x117-->
