This works well and is comfortable, vs the couple of MOT headsets I bought, which were horible. The volume level is good for me, and I have hearing loss, so that's impressive as well. The contols are easy to use. I'm using this with an older MOT V330. Highly recommended for both the performance and price. Oh, contrary to another reviewers suggestion, it will not fit into a mint tin due to it's width. I haven't found a good hard-case solution for it yet.