Sony's true wireless sports In-Ear Noise-canceling earbuds (model number: WFSP800N) are specially designed for sports i.e. they are sweat-resistant and you can use them while working out, jogging, and any exercises. The sound quality is clear with extra bass, deep and punchy low end. These are noise-canceling earbuds with smart noise cancelation and removes unwanted background disturbances and gives a crisp and clear sound experience. Its battery lasts up to 18 hours and gets fully charged in 2 hours. Due to its smart listening technology, it catches voice assistance very quickly. Its weight is 0.72 pounds and is true wireless buds. It also comes with a 1-year limited warranty.