With the JBL Tune Buds, are JBL's flagship ear buds designed for pure bass. The ergonomic, water and dust resistant design of these truly wireless earbuds ensures all-day comfort in any conditions for up to 48 hours of superior JBL Pure Bass Sound. You can manage and take advantage of excellent calls anywhere without background noises with only a simple touch. Additionally, you can decide whether you want to shut out the outside world or interact with it using Active Noise Cancelling and Smart Ambient technologies. The JBL Tune Buds' shape ensures optimum noise isolation and a snug fit. The JBL Headphones App is the best since it allows you to completely customize your listening experience. Keep a connection to the world as you see it.