الوصف
Sp02 value display
Pulse rate value display,bar 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 it the finger falls out of probe
Display format can be saved after power off
