The sound quality depends on the sound source and the configuration of the product itself. First of all, the cool dog morning education machine is made of cool dog music, and you can get genuine songs directly by networking, so there is a good sound quality guarantee on the sound source; Secondly, as a product for children, it has a soft and pleasant sound, low distortion and moderate volume design, taking into account the baby's experience and hearing protection. Generally speaking, the sound quality is better in similar products.