Sony Headsets. Device connectivity: Wired, Cable length: 3 m. Headphone frequency: 40 - 20000 Hz, Impedance: 24 Ом, Headphone sensitivity: 100 dB. Microphone frequency: 200 - 10000 Hz. Dimensions (WxDxH): 180 x 70 x 250 mm, Weight: 75 g. Connector(s): Dual plug (Microphone plug + Headphone plug ), Straight gold plated monaural mini plug x2 This is an auto-generated long summary based on the first three features of the first five feature groups.