The CMS50ED Pulse Oximeter is an advanced, rechargeable fingertip oximeter designed for accurate measurement of blood oxygen saturation (SpO₂) and pulse rate. It features an integrated SpO₂ sensor and display module for real-time monitoring and a user-friendly interface for quick operation. The device offers a pulse waveform display, pulse bar graph, and adjustable brightness with multiple viewing orientations. Its low-voltage indication and automatic power-off enhance battery life and reliability. Compact and lightweight, the CMS50ED is ideal for hospitals, clinics, home healthcare, and fitness recovery, delivering professional-grade performance in a portable design.