Plantronics HW510V Monaural Voice Tube Corded Office Phone Quick-Disconnect Headset P/N 89435-01 Plantronics HW510V headset has a Voice Tube boom and is a double ears (monaural) over-the-head headset. It has a voice tube microphone. Plantronics HW510V is constructed with tough metal joints so it's built with durability and it extends the life of the headset. SP12-QD ends in a Plantronics QD (quick disconnect), so it's compatible with all of the Plantronics bottom cables so it's adaptable to just able any phone or computer on the market. Important Note: This headset comes with a Plantronics MO300 bottom cable (3.5mm Jack 3 straps 4 Poles) for Alcatel Premium smart desk phones 8078s / 8068s / 8058s / 8028s ONLY. Buyer is responsible for paying any governmental taxes imposed on your purchase.
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