JBuds Air ANC features 10+ hours of wireless playtime in each earbud and 30+ additional hours from the charging case. That’s 40+ total hours of Bluetooth 5 playtime. Plus, use ANC to tune out even more and you’ll get 24+ total hours of ANC playtime.Smart Active Noise Cancelation adjusts to the environment and continually learns how to best cancel noises, offering the best audio experience. Control how you hear outside noise with three noise control modes: ANC On, ANC Off and Be Aware (pass through outside noises). Dial in your settings using the JLab Sound App.Control your sound directly from the earbud. Hear your surroundings while you run for safe listening with Be Aware Audio. Turn on when you want to let ambient noise in or off to zone out with just your music. Plus, with just a few taps via touch sensors, you can choose your sound preference: JLab Signature, Balanced and Bass Boost modes – using EQ3 without an app. And there’s more: Elevate your movie-watching experience. With this super low latency mode, reduce the audio lag so voices match up perfectly to the screen.