i am going to give the honest reviewas talking about the bass it best quality and i will rate 55then comes to the design is aloso goodand battery backup is wonderfulbut but but there is a problemwhen you use it for more time then your ear gona painbut after using the headphone you will get used to it there is a minor problem or we can se advance feature that it connects to to product at the same time and the other person who is watching something and the soung will come in your hea