Not only suitable for family use, but also used after running or exercising in the gym, and can be used for hiking, cycling and aircraft where oxygen concentration is important. You can also connect the supplied belt to the case.
Features: Display
parameters: Blood oxygen SpO2 value, pulse PR value, blood oxygen bar diagram, pulse waveform diagram, PI (perfusion index), sleep monitoring parameters.
Display screen: The product is displayed in blue and yellow double color OLED screen display.
Display mode: Four directions, six display modes.
Energy saving and environmental protection: The product has low power consumption and can be used continuously for more than 40 hours with two AAA batteries.
Voltage warning: When the battery voltage is too low may affect the normal use, there is a low voltage warning prompt.
