Introducing our Ultrasound Doppler Fetal Heart Rate Monitor - FD100! As a trusted factory, we bring forth this innovative device to monitor your baby's heart rate with precision. Designed with advanced ultrasound technology, it ensures accurate and reliable results. Its user-friendly interface and compact size make it convenient for home or medical settings. Stay connected to your little one's health effortlessly. Trust in the quality and expertise of our factory with this exceptional fetal heart rate monitor - FD100!