Heartbeat Detection: Uses a high-sensitivity 3.0MHz probe to capture fetal heart sounds.
Display: Features an LCD screen that provides a digital readout of the fetal heart rate (FHR) in beats per minute (BPM).
Audio: Includes a built-in speaker and typically an audio output for headphones.
Portability: Compact, ergonomic design powered by two AA batteries (usually not included).
Safe for Home Use: Designed with low-energy Doppler technology for prenatal monitoring, typically from 16 weeks of pregnancy.