Created by athletes, the JBL Inspire 700 Sport Headphones add great sound performance to your active lifestyle. Providing up to 8 hours of playback, thanks to the charging case they ensure up to 16 hours of JBL Signature Sound to keep you going longer and harder. The charging case offers also a rugged and secure protection to your headphones while not in use. No matter how hard you are working out, the secure TwistLock technology with ergonomic ear tips are guaranteed never to hurt or fall out. What’s more, there’re sweatproof for endurance through rain and sweat. These sport headphones provide a premium audio experience and perfect fit, with the convenience of Bluetooth wireless.