Discover Discover D712 Deluxe Dual Ear Wired Office Headset for Avaya, Polycom, Cisco, Shoretel and Yealink - Cord Included and 3 Year Warranty

Just received the headphone it comes without adapter for polycomm or computer. I assumed that it will come with phone and computer adapter but it didn't. Why are you selling a headphone without adapter???.

They were great to work with and got the correct adapter.