The Tune 660NC wireless headphones feature renowned JBL Pure Bass sound, which can be found in the most famous venues all around the world. Keep the noise out and enjoy your music with active noise cancellation. With Wireless Bluetooth 5.0 Streaming, you can stream wirelessly from your device and even switch between two devices so that you don’t miss a call. Listen wirelessly for 44 hours with active noise cancelling for long-lasting fun. Or for up to 55 hours with BT only. Get 2 hours extra with just a 5-minute charge using the convenient USB Type-C cable. Enjoy endlessly in wired mode, using the detachable cable provided. Easily control your sound and manage your calls from your headphones with the convenient buttons and the mic on the ear-cup. Or use the ear-cup button to quickly reach your device’s voice assistant.