MAIRDITelephone Headset with Microphone Noise Canceling, Binaural Call Center Office Headphone with RJ9 Jack & 3.5mm Connector for Landline Phone Cell Phone PC Laptop, Work for Polycom Avaya Nortel

The headphones are great. Very comfortable and the sound quality is wonderful.

as described/pictured. works with my work phone avatar 4406D+. I can hear clearly & other side can hear me clearly. comfortable on ear. no complaints.

I handle quite a few phone calls at work while on the computer, so was looking for something that would leave me hands free while talking. This works quite well. Sound quality is great (or at least as good as the native handset), and I have gotten no complaints about how I sound. Very comfortable to wear.I was only initially hesitant to buy because I was not sure if it would be compatible with my work phone, Siemens Optipoint. Well, for those of you with the Siemens Optipoint, know that it works fine right out of the box. Didn't even need to use the included adapter!If I had to pick something to complain about, it would be that it seems kind of fragile/not durable, but for the price it's fine.

Works with many different brands of phones because of the RJ9 audio jack and 3.5mm compatibility. I wish the line had more controls, but it is comfortable to use and has good audio quality.I use this a lot for work, but had some audio issues due to the cable. Customer service was quick to respond and provided a replacement for me.Edit: Has reliability issues.

A headset that works fine AND plugs directly into my standard traditional wired desk-top phone hand-set socket AND comes with a plug that goes right into the 3.5mm socket of my older model Nokia mobile phone. This Nokia phone has been hard to find a compatible headset for, but this works. HOWEVER ---- this seems to actually have zero "noise cancelling" in relation to background noise, etc. A headset with active noise reduction in both ears and mic can cost you hundreds of dollars. This one isn't going to help you have conversations in your car, etc.

I made contact with the seller as the unit had a problem coming out of the box. The response was immediate and the resolution of the issue was handled efficiently and to my complete satisfaction. The sound quality of the headset both on my end the the other end is excellent and the product is sturdy and well made.

I got this for use with a phone app through my computer. I needed ones that had a 3.5mm jack which these did.- There was no additional software needed to download to make them work.- The sound was very clear both in the headphone & through the mic for the listener.- There is an extension cord for the headset- Mic can be rotated to fit right or left ear- Ear pad is comfortable for all day wear- Jack also switches seamlessly from the computer to any phone that has a 3.5mm jack as well.Overall, this a great quality headset for a fantastic value. It also comes with a phone jack if you need it.

Got it for conference calls in the office. Can't use a speaker phone, too noisy, and hate holding the phone for an hour of more. This is perfect.