2.5mm headsets are rare. I needed one to use with my xbox 360 and this was the only one I could find on flipkart and other online retailers. I thought I had no choice and ordered it because I needed a headset -- ANY headset. To my surprise, this one turned out to be a great product. Superb voice transmission and equally good sound output. Highly recommended.

I purchased this headphone to interface with my panasonic cordless phone and it suits perfectly.

It has a 2.5mm jack that is made specifically for panasonic phones and it has noise cancellation feature. My conference calls are all 5 days of week and runs about 2 hours every day. This phone let me keep my hands free to type on computer and also let me play with my son once a while (when meeting on going).

The noise cancellation feature works good and I have checked with my couterparts in US ...

Low volume speaker, don't buy

Not advice to buy due Jack 2.5mm
Generally 3.5mm Jack in all mobile

Product is really needed at work place but build quality and would is not large, also no additional control to start or end call so that's why 3 star