Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Mine finally died

I loved it even though two weeks after purchasing it the LED dies. Well who wants to have a flashing blue light on one's head anyway?Sound quality was great on both ends though I was somewhat dubious about the noise cancelling microphone as with people complained about wind noise when I was in the car and the fan was on minimum blowing air past it. Maybe it was related to the broken LED? I'd be interested to hear other peoples experience.What killed it finally was that I must have over rotated the microphone boom as the side button no longer works which makes it impossible to pickup calls.Needs a USB power connector which they now appear to have on the newer more expensive models which also come with poorer reviews.