Loop IIX A stereo multimedia headset suitable for video chat, multi-player gaming, music listening and speech recognition task Features 3.5mm gold-plated jack 2m cable length For PC chatting Extra pair of high quality ear cushions Technical Specifications Speaker dimension: 40mm Impedance: 32? Sensitivity: 103db/mW Frequency response: 20Hz-20KHz Microphone: Electret, directional Cord length: 2 meter