Built with TwistLock™ and FlexSoft™ technologies, the earphones provide a secure, lightweight fit that stays comfortable even during intense workouts. With an IPX5 sweatproof and waterproof rating, the JBL Endurance Run 2 is made to withstand sweat, rain, and active lifestyles. The built-in microphone and one-button remote enable hands-free calling and easy voice assistant access, while magnetic earbuds help keep cables tangle-free when not in use. Durable, stylish, and performance-focused, these earphones are an ideal companion for sports and everyday listening.