Fetal Doppler Detector Baby Heart Beat Rate Probe Prenatal Monitor Ultrasonic~

The fetal heart rate data is presented through voice monitoring and digital display, you can use it to hear fetal heart sounds and to calculate FHR to achieve. 1 x Fetal Doppler. Equipped with built-in speakers so you can choose to listen to your baby by yourself or share the heartbeat with the rest of the family.

eBay