this review title is: work for a while until cheap thin wires wear out and the content is: these work great and are not too uncomfortable but they only lasted about nights for me before the wire wore down and now there is a bad connection somewhere whatever product they were selling before under this same exact model number worked a lot betteri really wish they were consistent.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.