Audio Pro CKBT2 Mini Headset, condenser Headset Microphone of the WMS Mini Series, omni-directional, 60 - 18.000 Hz, 60 - 15.000 Hz, Impedance 2,2 kOhm, 130 dB SPL max, adjustable gooseneck, 3Pol AKG TQG connector for all AKG wireless systems, length of cable 1,5m, weight 33g, colour light tan