-Small, portable and easy to operate
-Digital audio processing technology, can hear fetal heart sound more clearly
-TFT screen displays fetal heart, fetal heart rate curve, volume, batery status/ LCD displays FHR, volume and battery status
-TFT screen displays two measruing modes: digit mode, curve mode, could more understand baby's heart rate
-Fetal monitoring medical algorithm meets the hospital clinical requirements
-High sensitive ultrasound probe with 3.0MHz and 2.0MHz (optional)
-Support 3.5mm headphone