Wembley Toys Pulse Oximeter and Digital Thermometer Combo best quality Finger Oximeter SPO2 Blood Oxygen Saturation Monitor Heart Rate Monitor Rotatable OLED Digital Display Combo Pulse Oximeter  (Blue, White)

Wembley Pulse Oximeter a constant reading in several seconds (24 sec. for the most accuracy) and is able to provide quick information regarding your blood oxygen levels, The compact and lightweight design allows you to carry it with you and stay healthy anytime, anywhere. You can take measurements before and after any exercise and monitor your body signal changes that occur. 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