Home Prenatal Baby Heartbeat Sound Monitor

Brand Name: OLIECO
Origin: China Mainland
Probe decibel: 2.5MHz
Display: LCD
Battery: 2*1.5V battery (not included)
FHR Measuring Range: 50~230BPM (BPM: beat per minute)
Fetal Doppler: Fetal Doppler Baby Heartbeat Monitor
Feature: Accurate measurement
Feature 1: No radiation
Probe: Waterproof and sensitive