The CMS50K1 Wearable Monitor is a multi-functional health monitoring device designed for continuous and convenient measurement of vital signs including oxygen saturation (SpO₂), pulse rate, and electrocardiogram (ECG) waveform. Compact and lightweight, it combines medical-grade accuracy with the portability of a wrist-worn wearable. The device also tracks physical activity metrics such as step count and calories burned, making it ideal for both clinical use and personal wellness management. With built-in data storage and wireless transmission capability, users can upload stored health data to a mobile terminal for easy tracking and analysis. The CMS50K1 features a clear display for real-time readings, a clock function, and a low-battery indicator to ensure uninterrupted operation. Additional features include a vibration prompt for alerts, data review capability, and a rechargeable battery for convenience. Designed for continuous monitoring and comfort, the CMS50K1 enhances proactive health management for users at home or in professional care environments.