Switch to a better and smarter lifestyle with this Fire-Boltt Talk Bluetooth Calling Smartwatch. It boasts a 1.28-inch 3D HD display that gives a comfortable and excellent viewing experience. With its SPO2, blood pressure and heart rate monitoring features, you can keep a check on your health at all times. It comes with multiple sports modes so that you can achieve your fitness goals easily. Furthermore, its IPX7 waterproof construction makes your outdoor experiences livelier.