● Anti-movement, good low-perfusion performance.

● Pop-up menu to setup alarm limits

● Small in volume、light in weight and convenient in carrying

● Operation of the product is simple , low power consumption

● SpO2 value display

● Pulse rate value display,  bar graph display

● Pulse waveform display

● The display mode can be changed

● A pulse rate sound indication

● With measured data overruns limits and low-voltage alarm function

● Battery voltage indication

● Automatically power off function

● Display format and alarm limits can be saved after power off.