- Display Format: OLED Display
- Pulse Rate Measuring Range: 30 bpm - 250 bpm
- Power Consumption: Smaller than 30mA
- Resistance to surrounding light: The deviation between the value measured in the condition of human-made light or indoor natural light and that of darkroom is less than ±1%
- It is equipped with a function switch. The Oximeter can be powered off in case no finger is the Oximeter within 5 seconds

Main Features
¦SpO2 value display
¦Pulse rate value display, bar graph display
¦Pulse waveform display
¦The display mode can be changed
¦Screen brightness can be changed
¦Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage?Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe
¦Display format can be saved after power off

Country of Origin: PRC (China)