<ul><li>This wireless earphone of the Lenovo brand is chiefly designed for long-time and high-quality play. The awesome stereo earphones are not only equipped with the fastest and stablest bt 5.0 chip but also built-in the premium CVC noise-canceling microphones which allow you the ultimate music pleasure. What’s more, the earphones come with a large capacity of the battery providing 8 hours of playing time, absolutely the best choice for gym sports, running, jogging, etc.</li></ul>