Quick and Easy Testing: Simply insert your finger into the sensor, and the results will be displayed on the OLED screen in seconds. Its user-friendly design makes it ideal for health monitoring anytime, anywhere. Adapts to Various Finger Sizes: Designed with a smart spring system, it accommodates different finger sizes for users aged 12 and above, ensuring comfort and accuracy during measurement. Non-Invasive Oximeter: Equipped with a high-performance accelerometer, the sports non-invasive oximeter senses body movement, ensuring high accuracy and reliability of data. No Pain Required for Blood Oxygen Monitoring: The unique LED display provides clear, easy-to-read results. Ideal for sports enthusiasts who need to monitor their blood oxygen and pulse rate in real time, such as climbers, skiers, and cyclists. Portable Design with Long Battery Life: The device features low power consumption and an auto-off function. Compact and lightweight, with a detachable lanyard, it's ideal for outdoor enthusiasts and daily health monitoring.