The Smartwatch Sports Information Alert Health Monitor is a versatile smartwatch that offers a range of features to help you monitor and improve your health. With a 1.85-inch screen, BLE5.1 version, and a battery capacity of 280mAh, this smartwatch is designed to provide you with accurate and reliable data. The smartwatch supports more than 10 health management functions, including respiratory training, heart rate monitoring, blood oxygen monitoring, and sleep management. This allows you to gain a deeper understanding of your physical and mental health. It also features 24-hour heart rate monitoring, which helps you detect abnormal heart rate beats and take better care of your heart health. In addition to its health monitoring capabilities, the smartwatch also offers other convenient features. It has a high fidelity waterproof speaker for hands-free calls, allowing you to communicate freely whether you're engaged in sports or driving. The smartwatch also includes sleep monitoring, which accurately tracks your sleep stages and breathing quality, providing you with a scientific evaluation of your sleep quality. The Smartwatch Sports Information Alert Health Monitor is compatible with Android 5.0 or above and iOS 4.0 or above. It supports multiple languages, including Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean, Dutch, and Hindi. The package includes the smartwatch, instructions, and a charger. Key Features: 1.85-inch screen BLE5.1 version Battery capacity: 280mAh Supports more than 10 health management functions 24-hour heart rate monitoring Sleep monitoring High fidelity waterproof speaker for hands-free calls Compatible with Android and iOS