YUTHANA TANTIRUNGROTECHAI 5 This is a great entry level headphone. It can cancel the ambient noise (e.g. air conditioner sound) very effectively. It is very light, not putting pressure on your head & ear while wearing. There's a mute mic button on the cable cord which is useful. The one I bought is MS team certified which is a plus for someone who's using the MS team for conference call. Your voice will be clearly heard by your caller.In summary, a great headphone for less than 10000 yen price range.