HL Prenatal Fetal Doppler Baby Heartbeat Monitor - 2.0MHz, No Radiation

Brand Name: pcmos
Origin: Imported
Model Number: Q8051712
Certification: CE
Size: 8*3*12 cm
Applicable scope: 12 weeks
Voltage: DC 2x1.5V
Screen: 1.8 inches
Fetal heart rate range: 50-230BPM