FEATURES:Two ear headset Circumaural / Closed cans to avoid sound leakage - in and out Ear pads are soft and comfortable for extended use Noise cancelling microphone Connection: x1 1/8" Audio/Microphone ConnectorHeadphone Specifications:Transducer Principle: Dynamic Operating Principle: Closed Transmission Range: 10Hz-22KHz Nominal Impedance: 24 Ohms Nominal SPL at 1KHz: 98dB T.H.D.: <0.2%...