ACCURATE AND PROFESSIONAL: Our fingertip oxygen accurately monitors measure O2 level, Pulse Rate and Pulse Strength in 8 seconds. Automatically powers on/off.
TWO MEASURING MODE: Spot check and continuous measuring for optional. With analysis result of pulse rhythm displayed on the screen.
BUILD-IN MEMORY: Up to 12 groups data of O2 level and Pulse Rate in record list screen. Quickly view your last 12 times historical data with one click.