Wellue Pulse Oximeter Fingertip| Bluetooth Blood Oxygen Saturation (SpO2) & Heart Rate Monitor| O2 Meter 20F , Batteries and Lanyard Included
- 【High Accuracy】Features the research-grade photoplethysmograph technology that uses infrared light to sense body movement and gather the necessary information to determine high-precision reliable signs..
- 【Instant to Start】Press the button to start. Measures O2 reading, Pulse Rate in 8 seconds and display it on the OLED screen..
- 【Works with APP】Automatically receive data from the oxygen monitor and store the received data (only recorded when the app is running) to view real-time data, graphical reports, blood oxygen saturation, and heart rate trends, both iOS and Android supported..
- 【Abnormal Reading Alarm】If your blood oxygen is lower or your pulse rate is lower/higher than the preset threshold, the corresponding reading will flash to remind you..
- 【What You Get】1* finger pulse oximeter, 1* lanyard, 2*AAA batteries..