Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: The best if you care about voice quality

Owned it for close to a year and it has been exceeding my expectations every time. Loud and clear in most all situations. I work near some loud laser machines and still manage to hear people really well.Its a bit bulky and hard to stow away. The choice of ear plugs were nice as I got one of them to "glove-fit". On-off button is a pain to get to but I dont see why too many people would mess around with it all the time. All electronics need getting used to and this one is no different. Volume control is not too bad and high volume setting is really "HIGH".Muffles the ambient pretty well and havent once got a comment that there is background/static/wind noise.For its price and performance, and you are the person who is a power bluetooth user with voice quality as the numero uno requirement, you cannot beat this.