Perfect listening to the heartbeat of unborn babies above 9 weeks
High-sensitivity probe, accurate measurement
The large LED display shows the fetal heart rate
Intelligent noise reduction, more clear fetal heart sound
Lightweight and portable, easy to carry around
Specification:
Screen: LCD screen
FHR measurement range: 50~230 BPM (BPM: heartbeat per minute)
Probe: 3.0 MHz
Power supply: 2 x 1.5V AA Battery (Not included)