For HP POLY 920P8AA 27708-01 Headset Mute Switch Generic

Generic For HP POLY 920P8AA Formerly Plantronics QD in-line mute switch, Bulk Bagged PROMO PRICING Works with: HP POLY Plantronics and Addasound Headsets  Mute switch can be added to the quick disconnect cable on any H-series headset Works with all HP POLY Plantronics H series headsets such as: H141, H141N, H251, H251N, H51, H51N, H61, H61N, H261, HW261, HW261N, H261N, H51N, HW251, HW251N, H41, H41N, H81, H81N, H101, H101N, HW510, HW520, HW530, HW540, HW710, HW720, H91, H91N, H361,H361N, H351N, H171, H171N, HW301N  Also works with Addasound Crystal 2701, 2702, 2821, 2822, 2871, 2872 Headsets and more A fantastic value, and great generic alternative to the OEM Version!  Plantronics Accessories Guide