Fingertip Heart Rate Pulse Oximeter SpO2 SpO2 Fingertip Monitor This fingertip pulse oximeter allows you to view your blood oxygen saturation and pulse rate easily, accurately and quickly. Once you place your finger in the chamber, your oxygen saturation will appear within seconds. Graphs of blood oxygen level and pulse rate are displayed simultaneously on the OLED screen.< /p> Manually adjust the orientation of the display interface according to the user’s needs to observe the data. Auditable alarm function, low power consumption. 20 hours of continuous work. Low voltage indicator. 8s automatic shutdown without signal. Small and light, easy to carry.
