The pulse oximeter uses an advanced chipset and infrared detector to ensure you get accurate and reliable readings. The fingertip pulse oximeter can accurately measure your SpO2 and pulse rate, which can be easily viewed on the large digital LED display. Just insert your finger and press the button, the reading will appear on the screen within 8 seconds. One-button operation makes measurement more convenient and easy. Children and the elderly can also work independently. Our SpO2 sensor supports real-time sampling and display of your pulse, oxygen saturation, and pulse bar graph indicating signal strength. The heart rate monitor will automatically turn off if it does not detect your finger within 5 seconds to ensure low power consumption. Support 600 measurements and more than 30 hours continuous working time. The pulse oximeter is suitable for home and outdoors It is suitable for all finger sizes - from children to adults You should only use the pulse oximeter before and after
