This is a decent enough headset so long as you don't need to be one the phone all day (which thankfully I don't). Foam ear cushions are comfortable enough as is the adjustable headband.

Easy to use; Value for money

This page describes the Plantronics C315-M headset model 204440-01 (Newegg item 0TH-000R-00589). This is the so-called "Microsoft" model. Nobody can explain what the -M suffix really means. It's a minor USB feature used with Microsoft Lynx software, but it's not strictly needed.

Read review of the nearly identical Blackwire C315 model 204440-02

Read review of the nearly identical Blackwire C315 model 204440-02

All righty, I bought these headphones 320-M. I saw some negative reviews on it, but I decided to give it a chance. With a little bit of background tweaking in the audio department/section of my computer, they sound like HD headphones.

Lots of static in the audio... Not what I wanted.

well made,good clean sound

confortable business headset

nothing if on sale

I replaced my Sennheiser headset with this one but it doesn't have a hang up button. I have to use my phone still which is annoying. There doesn't seem to be one that has this feature and is corded. They're just a pair of headphones with a microphone

This headset is listed as Skype/Lync compatabile. It works crystal clear on skype. However, if I run it on my computer through a soft phone, a Zoom meeting etc, it sound like I am in a tunnel. I trouble shot this with a technician and could not resolve my issue.

Have used it for gaming on my Xbox One and for calls with my laptop and the love it. It is comfortable and lightweight. Calls, music and games all sound great. one thing I'd like is an adjustable volume control on the unit but it's not something that would keep me from recommending this product to...