AMAZON AFFILIATES
DR.TRUST SIGNATURE SERIES FINGER TIP PULSE OXIMETER Dr Trust Finger Tip Pulse Oximeter product will buy at Amazon,just click the following link https://amzn.to/3u0qmUv product is designed to withstand accidental splash of water. Increasingly higher depths of water will render the product unusable. Product is water resistant and not water proof Doctors choice: measures quickly and accurately pulse rate and spo2 blood oxygen saturation of arterial hemoglobin levels. Accurately determine your spo2 (blood oxygen saturation levels), fast spo2 readings, pulse measurements and display it conveniently on a large digital bright led display Accurate: rotatable multidirectional display, allows you to view your results in any direction plus pulse wave, pulse rate, bar graph, spo2 level and battery level Compact: light and compact, accommodates wide range of finger sizes, long battery life https://amzn.to/3u0qmUv https://www.youtube.com/channel/UCL-WqZpiCgfvzJwhNr9I40Q