Instruct: Classify a review as either positive or negative.
Query: the preformance is good

I have had a blue tooth headset before. It was one that required an adaptor to hook it to a non blue tooth phone. I like not having the cord on the phone that gets tangled. It was getting cought in the seat belt and when i would get out of the car. It dosen't like it when it is low on a charge or with the wind. otherwise it was a good investment.