Average quality sound. Don.t expect great sound at this price range. Connecting to the mobile is a little bit difficult. only 1.5 hours working for once battery charge. At the end of the battery depleted unbearable sound comes. Go for a branded high priced product for durability and sound quality. This is not made in PRC. cheap quality electronic product. On the package no price tag, no mfg date and make in place. So I am not recommending this product.