Zeblaze GTR 3 Pro is a smartwatch that combines style, performance, durability, and versatility. It has a slim and light design, a high-quality stainless steel frame, a 3D curved bezel-less display, and a 1.43-inch ultra HD AMOLED display. It has a 3-axis accelerometer and a 3-axis gyroscope sensor for health and fitness tracking, a wrist-based heart rate monitor, a SpO2 (blood oxygen) sensor, and a 24-hour health management app. It also offers more than 100 workout modes, high-definition Blueto