Portable Fetal Doppler SD1 Added Date: 2018-10-15 15:34:01

SD1 is the new generation of all-in-one Doppler device that obtains a combination of built-in speaker and fetal heart rate digital display. In order to detect the fetal heart rate in the early trimester, SD1’s pulse wave technology largely improves the quality of the sound performance and minimize the interference, which provides you the amazing beloved sound of your little one.