Plantronics Headset Adapter Cable

Great service but I need to exchange for the correct size..Not being use to the metric system I thought the 3.5mm plug was what I needed but I now understand that I need a 2.5 mm plug for my cordless phone..I would like to return and exchange for the...

It fits my iphone 5s perfectly. So now I can use my Starset headset with my iphone at my desk. The only thing I don't understand is what the cord is only 3" long. It replaced a 2.5mm cord that fit my desk phone and that cable is a foot and a half. It...

Your product description is useless. It doesn't state the sizes of the ends; i.e. 2.5mm or 3.5mm. How can anyone purchase a product if they don't know whether it will fit the device they're purchasing it for?