The Ruimen UTR-1823 Smart Watch features a large 1.8-inch high-definition touch screen, providing clear visibility for all your notifications and health metrics. Designed for convenience, it allows you to make and receive calls directly from your wrist via Bluetooth, keeping you connected during work, driving, or daily activities. It supports various social media notifications and includes comprehensive health monitoring tools, such as heart rate tracking, blood oxygen levels, and sleep analysis. With 19 built-in sports modes and an IP68 waterproof rating, this modern smartwatch is a durable companion for your fitness journey. Compatible with both Android and iOS devices, it offers a seamless user experience with up to 5 days of battery life.