Adapter cord. Quick Disconnect to 2.5mm jackThis cable allows you to use any H-Series Plantronics Headset with your cordless or cellular telephone.More Info:This adapter cable works with the following headsets. H31 H31N Starset H41 H41N Mirage H51 H51N H61 H61N Supra H81 H81N Tristar H91 H101 Encore H131 H131N Freehand QD H141 DuoSet H251 H251N H261 H261N SupraPlus H351 H351N H361 H361N SuparPlus SL
