Sell Fetal Doppler Baby Heart Device Portable Medical LCD Screen best price

TIPS：Batteries are forbidden in shipping,so we won't send batteries. 【Instructions】 1. Press the on/off button to turn on the instrument 2. Apply a coupling agent to the probe 3. Move the probe to find the appropriate fetal heart position (contact the probe directly to the skin) What's in the box: 1 x Baby Heart Device1 x Chinese instruction1 x packing case Product Information: Probe ultrasonic working frequency: 2.5MHZ ± 5% General sensitivity: not less than 90DB Heart rate display range: 50-210BPM Product dimension size: 5.06 "*3.6" *1.48" Net weight: 190G + 5G Working power: 2pcs 5th battery Product Features: FDA/CE/PSE CERTIFICATION Highly sensitive (high sensitive probe) #babycare #fetal #pregnancy #doppler #health