Key Features:

• Mfr. Part #: 17593-01 or HP 8J3Y0AA#ABA
• Voice Tube for Supra (Clear)
• For use with the following Plantronics Headsets: Supra H51/H51N, H61/H61N; Polaris P51/P51N, P61/P61N; Mirage H41/H41N; StarSet H31/H31CD