Universal Fit: Smart spring mechanism ensures comfortable fit for users aged 12 and above, accommodating various finger sizes for precise readings on the go. Quick & Easy Testing: Instant results displayed on the LED screen within seconds, simplifying health monitoring with hassle-free finger insertion for swift data access. Advanced Motion Sensing: Non-invasive lasers guarantee accurate glucose readings, utilizing cutting-edge technology for reliable health insights without discomfort or inconvenience. Compact & Energy-Saving: Lightweight design with low power consumption and auto-shutdown feature, perfect for outdoor activities and daily tracking, complete with a detachable lanyard for added convenience. Comprehensive Health Monitoring: LED display offers clear visibility of oxygen levels and pulse rates, catering to athletes' real-time needs like climbers, skiers, and cyclists seeking optimal performance insights. Description: Stay on top of your health with the blood oxygen meter. This universal device is designed to comfortably fit various finger sizes, ensuring accurate readings for users aged 12 and above. Simply insert your finger into the sensor for quick and easy test results displayed on the LED screen in seconds. The advanced motion sensing technology guarantees precise readings, making it a reliable choice for health monitoring. Compact and energy-saving, this device is perfect for on-the-go use with its low power consumption and automatic shutdown feature. Its lightweight design includes a removable lanyard, making it convenient for outdoor activities and daily tracking. The LED display provides clear and easy-to-read results, ideal for athletes like climbers, skiers, and cyclists who require real-time monitoring of blood oxygen levels and pulse rates. Prioritize your health with this portable and efficient blood oxygen meter. Item Name: Blood Oxygen Meter Material: Plastic Battery: 2 x AAA Battery (Not Included) Features: Universal Fit, Advanced Motion Sensing, Compact Size Details: Length: 6cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Blood Oxygen Meter