Uses:
2.0MHz Prenatal Fetal Doppler
Baby Heartbeat Monitor
Baby Heart Rate Detector
Sonar Doppler For Pregnant Women
Specification:
Brand Name: pcmos
Origin: China Mainland
Model Number: Q8051712
Size: 8*3*12 cm
Applicable scope: 12 weeks
Voltage: DC 2x1.5V
Screen: 1.8 inches
Fetal heart rate range: 50-230BPM
