HP Headset Supraplus Sds 2491 Binaural With Quick Disconnec

The Plantronics SupraPlus Dynamic headsets leverage the proven design of the HW261N to set new standards in comfort, reliability and audio quality. The dynamic noise-canceling microphones enable clear, uninterrupted communications in mission critical applications. The over-the-head design offers a stable fit for extended wear. Circumaural ear-cushions (sold separately) are also available. Models & Part Numbers: SDS 2491-01 – P/N 92491-01 (Binaural headset with Supra Quick Disconnect) SDS 2491-02 – P/N 92491-02 (Binaural headset with H series Quick Disconnect) SDS 2610-01 – P/N 92610-01 (Binaural headset with TA6M Quick Disconnect) P/N 83195-01 (Circumaural ear-cushion kit for use in noisy environment)