JBL Endurance Race wireless active headphones are always ready to go. With 30 hours of battery life and waterproof and dustproof design, you can enjoy JBL Pure Bass quality and all-day comfort. Secure and excellent fit allows you to actively spend time on the beach and work productively in the meeting room - the headphones fit snugly and sit in your ears. Contact any voice assistant for help Control your audio and make perfect calls with the touch of a button. And if you need to hear what is happening around you, you will hear the surrounding sounds even more clearly.