This is high-level fitness with a bracelet that can keep up with you. Its textured material adds a touch of elegance to your wrist. Whether you're going for a jog or engaging in your daily workout routine, the breathable design makes your workouts worth the sweat. This bracelet is your everyday accessory that you can quickly and easily swap out with a click. Whether you're on the go or at home, the quick-release spring system makes changing the bracelet simple and convenient. Durable bracelet made of nitrile rubber (HNBR), resistant to wear and moisture, providing comfortable wear and a good fit for high precision in capturing fitness data. Easily change the bracelet with one click, compatible with smartwatches starting from the Galaxy Watch4 series.