PowerTel Plantronics adjustable 180° Boom-Headset w/ Earhook in East Hampton, Connecticut For Sale

The headset was only used about a half-dozen times. It is in excellent condition and obviously still works--it's been additionally cleaned and sterilized with rubbing alcohol. The iPhone I recently bought came with a two-earpiece headset, which works better for my hearing in the car, so I'm selling off this one.
As you can see by the pictures, the following items are included: headset with 180°-rotation boom (90° in either direction, so it can be used on either ear), Earhook for support (w/ installation guide), unused cord clip, 2 unused earbud foam pieces. The headset's cord measures about 50" in length, and the headset itself weighs less than an ounce, even with Earhook attached.
To save on the cost of shipping, the plastic casing that is pictured is not included in this auction, but all the items that were inside the plastic are included.