Vibeat Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor, Finger O2 Sensor with Pulse Rate, Batteries and Lanyard Included, Black

Notification Function: You can set your own blood oxygen and pulse rate notification thresholds. If your measurement value is not within the preset threshold, the oximeter will beep and the reading will flash on the screen, better monitor your physical signs
Spot Check Mode: After 30s of stable measurement, the pulse rhythm analysis result will be displayed on the screen, you can observe the current blood oxygen and pulse rate levels. Can be adjusted to continuous mode according to your needs
Built-in Memory: A total of 12 sets of data can be stored in the record list and can be browsed directly on the device, time saving and efficient