CHOICEMMED Black Dual Color OLED Finger Pulse Oximeter - Blood Oxygen Saturation Monitor with Color OLED Screen Display and Included Batteries - O2 Saturation Monitor SENREAL stated in a leading university

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CHOICEMMED Black Dual Color OLED Finger Pulse Oximeter - Blood Oxygen Saturation Monitor with Color OLED Screen Display and Included Batteries - O2 Saturation Monitor SENREAL stated in a leading universityBrand: CHOICEMMED Color: Black Features: ACCURATE AND RELIABLE: ChoiceMMed oxygen meter finger pulse oximeter accurately determine your SpO2 in 10 seconds and can read and display up to 100% on a larger OLED display LUXURY AND RELIABILITY: Our accurate dual color oximeter displays SpO2 in 4 directions, 6 display modes, and 10 levels of adjustable brightness. Comes with a battery low indicator. Suitable for all ages EASY TO USE: Our pulse monitor is