Very good headphones. Very clear sound and they always tell me that they hear me "loud and clear." I use them in a remote training program for many hours and they don't bother my ears at all. Prefer the PC5 with USB, to be sure that the microphone will work.

Finally, a headset with perfect Noise Canceling, it doesn't press on your ears and generally doesn't tire you out during long hours of conversation!! Kudos to Sennheiser.

The headphones are perfect for working in a call center, if you've been given headphones to work from home, headphones that you have to shout into and can't hear anything, but at the same time you don't want to spend a fortune, this is the solution. The sound is quite loud, good microphone isolation for external noises & voices (meaning if someone is talking nearby, it won't be heard).

You need to press the plug hard to fit into the socket and make it work. This could potentially cause damage to the socket.

After a year of moderate use, the supposed ear cushions dissolved, resulting in me now resting on the plastic. As you can understand, comfort has significantly decreased...

I have them for 2 years and they are just what I need, with a sponge to prevent sweating in the ears and to hear what is happening in the environment. I also had the Logitech ones with USB, but they turned out to be junk

The headsets for meetings are incredibly good. One thing I will say. I tried them at a playground (which is a place with a lot of noise for those who haven't had the chance to go) and they heard me perfectly fine!

VFM with a very likable price. In my first pair, the right earphone had a problem and the store replaced it immediately.

Very good for teleconferences. You hear well and you are heard well. They don't tire you even if you wear them all day and they don't warm up your ears too much.