Prenatal Probe Fetal Doppler Baby Heart Rate Monitor Ultrasound Detector. Household Fetal Doppler Baby Prenatal Heart Monitor LCD Display Voice Meter Fetus Pregnant Woman Daily Care Product. This is a quality fetal heart rate detection instrument which uses the Doppler principle to obtain the fetal heart rate from the pregnant woman’s abdomen, and presents the fetal heart rate data through voice monitoring, voice monitoring, #39;digital display and other means. You can use it to hear fetal heart sound and calculate FHR to realize fetal pre-monitoring and care. Features: High sensitivity probe, no radiation, low ultrasound power, safety and with high accuracy. Large LED display, you can clearly see the fetal heart rate, battery capacity and volumes. < p>Equipped with volume adjustment function, you can easily adjust the volumes according to your demands. Insert the mono or dual channel 3.5mm 32 headphone plug into the headphone jack of the #39;device, you can use the headphones to
