Long Battery Life & 5ATM Waterproof: Designed for an active lifestyle, this fitness tracker is built to withstand your toughest workouts. It is water-resistant up to 5ATM, making it perfect for swimming, running, cycling, and more, so you can track your performance even in the water. With a 200mAh battery, it fully charges in just 2 hours and lasts 7-10 days, ensuring you stay connected and focused on your fitness goals without the hassle of frequent recharging