According to the websites of the top ten brands, Lenovo is a famous manufacturer of electronic products, and its audio products have a certain popularity and market share in the market. High-end audio has a certain sound quality and functional performance, providing a better audio experience, and the price is more close to the people than high-end audio. Lenovo audio products have certain pursuits in design, sound quality and function. Compared with high-end brands, there will be some gaps. On the whole, Lenovo audio is a mid-range product.