Product Details
Small, hand-held, easy to use;
Monitor fetal heart sound, Doppler stethoscope suitable for daily use;
Water drop sound button;
Built-in speaker;
With fetal heart rate LCD
Digital display;
Three working modes:
real-time fetal heart rate display mode;
Display mode of average fetal heart rate;
Manual counting mode;
Alarm function;
Battery status display;
Automatic shutdown.