The LENYES MERCURY SMART WATCH LW-239 is a versatile and intelligent wearable device designed to enhance your daily life. It offers a wide range of features, including call functions, fitness tracking, blood pressure monitoring, sleep analysis, music control, and more. The smartwatch syncs with a mobile app to provide detailed data analysis and customizable settings. Features: Manual dialing and call functionality Contacts synchronization with the app Activity tracking for steps, calories, and distance Blood pressure measurement and display Sleep tracking and analysis for sleep quality improvement Various sports modes (running, cycling, badminton, etc.) Music control for mobile phone player Stopwatch functionality Weather push notifications Customizable wallpaper push Settings for switch dial, find phone, brightness, vibration, and factory reset Message reminders for calls, SMS, and social apps Additional features: sedentary reminder, connection reminder, call reminder, alarm clock reminder, charging reminde