Upgraded 3.0MHz Doppler Fetal Heart rate Monitor Home Pregnancy Baby Fetal Sound Heart Rate Detector LCD Display No Radiation

Brand Name: score
Origin: China
Model Number: Sc-tk802
Frequency: 3.0Mhz
FHR Measuring Range: 0~240BPM (BPM: beat per minute)
Usable: Available when 12 week pregnant
Usage: Test the Fetal Heart Rate