The JBL Tune 570BT headphones let you stream powerful JBL Pure Bass sound wirelessly. Easy to use, it provides up to 40 hours of sound with its built-in battery, and you can have 2 hours of battery life in just 5 minutes of charging via the USB-C cable.- If you receive a call while watching a video, the JBL Tune 570BT immediately switches to hands-free mode.- Equipped with Bluetooth 5.0 and designed for maximum comfort, the JBL Tune 570BT headphones also let you seamlessly connect to Siri or Google.- Available in different colors and foldable for easy portability, the JBL Tune 570BT headphones are a plug-and-play solution that lets you bring a touch of music to any part of your busy life.