SpecificationsSound: stereoFrequency response: 20 Hz - 20 KHzSpeaker size: 40 mmSpeaker sensitivity: 118 dB ± 3 dBSpeaker impedance: 32 ΩMicrophone type: omnidirectionalMicrophone size: 6x5 mmMicrophone sensitivity: -58 dB ± 3 dBConnectors: 2x 3.5 mm jackCable length: 2 mFeatureClosed, over-ear design for powerful bass soundsSoft-cushioned, synthetic leather ear cups and headbandOn-ear volume controlTelescopic headband for a secure fit