FDA Approved Fingertip Pulse Oximeter with Blood Oxygen & Heart Rate MonitoringFDA Approved Fingertip Pulse Oximeter for SpO2 and Heart Rate Monitor your blood oxygen and pulse rate with the confidence of FDA approval. This portable fingertip pulse oximeter uses advanced sensor technology and a simple one button operation to deliver fast, accurate SpO2 and heart rate readings in seconds. Whether you are tracking your health at home, during exercise, or on the go, this certified device gives you reliable results you can trust.