Pocket Fetal Doppler

High sensitivity, 0 radiation, convenient measurement (low power, 0 micro radiation, high performance, intelligent dynamic monitoring. Large-screen LCD display readings more clearly (4.5cm large-screen LCD display, more convenient to ease the degree).Using clear tuning chips, the sound is more realistic. Can be grasped at any time. Whether at home, office or travel. Battery operated. (BATTERIES ARE NOT INCLUDED IN THE PACKAGE). Usage FD-200D ultrasonic fetal doppler meets the fetus daily check and routine examination at home, clinic, community and hospital. 2. Features · Easy and convenient operation · High-fidelity, crystal clear sound · Earphone and speaker are feasible · High sensitivity doppler probe · Low ultrasound dosage · Display with backlight LCD · Unique ergonomic design.