DetailsDescriptionPush every workout further with the JBL Endurance Peak 4, built to match your energy with powerful Pure Bass and immersive Spatial Sound. The secure TwistLock design delivers all day comfort that stays put through sprints, lifts, and long runs, while the IP68 water and dustproof rating stands up to sweat, rain, and tough conditions. Adaptive Noise Cancelling keeps you focused, or switch to Ambient Aware to stay alert. Six microphones ensure crystal clear calls, and up to 48 hours of battery life keeps your motivation going strong.SpecificationsShipping & ReturnsQ&A