Thoughtful in Every Detail: The pulse oximeter automatically shuts down after 8 seconds of inactivity, saving energy and money. The package includes a complimentary lanyard and storage bag, making it convenient for you to carry and use the AM801 fingertip pulse oximeter on the go. Additionally, MED LINKET provides a one-year warranty service from the date of purchase, ensuring added peace of mind and assurance for your usage. OLED screen with Wide Viewing Angle: AM801 spo2 pulse oximeter not only allows for easy switching of the screen data display orientation to facilitate reading from different angles, but also features an exclusive large font display mode to meet the needs of elderly users to monitor their blood oxygen levels and pulse rate. Adjustable screen brightness for easy viewing of measurement values in various lighting conditions. Patented Algorithm, Faster and More Accurate: AM801 oxygen meter delivering precise readings for key indicators such as spo2 level, pulse rate, and body temperature. Additionally, AM801 oxygen reader excels in anti-weak perfusion and anti-motion capabilities, ensuring accurate measurements even in conditions of cold fingers or poor blood circulation. By eliminating measurement errors caused by hand tremors or movement, AM801 o2 sat monitor guarantees oxygen level measurement accuracy. Alarm for Abnormal O2 Level Readings: AM801 pulse oximeter allows individual setting of high/low critical thresholds for SpO2, heart rate, and body temperature. If the monitored data reaches these critical values, AM801 finger pulse oximeter's beeper will emit continuous alerting beeps, and the corresponding values on the product screen will flash, enabling you or your family members to take prompt action and prevent potential harm of low oxygen to bodily organs. Clinically Proven SpO2 Accuracy: MED LINKET AM801 Sats Monitor has undergone rigorous validation in US American clinical laboratories, ensuring precise readings for blood oxygen, body temperature, pulse rate, blood perfusion, and PPG. Suitable for individuals over 3 years old and catering to diverse skin colors, including darker skin tones, AM801 ensures reliable and accurate measurements for everyone.