AOJ-70E Fingertip Pulse Oximeter Portable SpO2 Machine OLED Screen

What is the main purpose of the pulse oximeter? What is pulse oximetry? Oxygen saturation is a crucial measure of how well the lungs are working Pulse oximetry is a painless, noninvasive method of measuring the saturation of oxygen in a person’s blood. In layman’s terms Pulse oximetry is a test used to measure how well oxygen is being sent to parts of your body furthest from your heart, such as the arms and legs. The Fingertip Pulse Oximeter is a non-invasive device intended for the spot-check of oxygen saturation of arterial hemoglobin(SpO2) and the pulse rate of adults. *Has a sound reminder for abnormal readings *Data can be recorded on mobile app *90 Days Health Data The record module keeps accurate details of your SpO2, PR, and PI data, you can track the data at any time and get a comprehensive understanding of your health (Bluetooth version ONLY). Features & Details Free APP for Android& iOS: This oxygen meter finger pulse oximeter automatically updates data to your phone in real-time, and stores the data for up to 90days. Portable & one click use - Light-weight, only 43g without batteries. This pulse oximeter fingertip is ideal for use during sports activities such as mountain climbing, running, biking, etc. Oximeter finger with pulse for age 3 and above - Smart design allows for a range of finger sizes to fit into the finger chamber, designed with latex free silicone material.