This LCD Display Fingertip Pulse Oximeter accurately checks pulse rates and blood Oxygen levels. Its simple design and portable size make it easy to handle and carry.
With a Bluetooth feature, you can easily keep track of your Oxygen level and obtain quick and accurate saturation readings. Just put your index finger onto the sensor and see the reading from the LCD display.
The blue number is your pulse and the red one is your SpO2, the estimate of the amount of Oxygen in your blood.