Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very poor product

product is very comfortable has great call clarity..However it does not have the advantages of noise cancelling or reducing feature...In my line of work, this is something thats mandatory. I chose this product because the descriptions lead me to believe that this product has very good noise cancelling/reducing feature. I chose this product especially for this feature. So if you need to have that advantage, this is not the product for you