The JBL Endurance Run 3 is a versatile, sweatproof sport earphone designed to stay secure during workouts. It features a flexible FlipHook design for in-ear or behind-the-ear wear and TwistLock technology to ensure they never fall out.Key FeaturesJBL Pure Bass Sound: 8mm dynamic drivers deliver punchy, motivating audio.IP65 Durability: Dustproof and water-resistant to withstand heavy sweat and outdoor conditions.Convenient Controls: Includes an in-line microphone and one-button remote for hands-free calls and voice assistant access.Magnetic Buds: Snaps together for tangle-free carrying around your neck when not in use.