Jabra PRO 900 Headset - Stereo - Wireless - Over-the-head - Binaural - Supra-aural - Base and Charger are not includedFeaturesImmense yourself in quality sound with this stereo headsetThese supra-aural PRO give you the comfort of portabilityOver-the-head earpiece design provides a comfortable and secure fitBoom microphone is designed in such a manner that it will never miss a word you sayHeadset offers maximum sound efficiency with added usability