Portable Fetal Doppler Baby Monitor with Earphone

Features:
High quality
Using high-sensitivity ultrasonic transducer and high-precision FHR LCD digital display; ultra-low intensity ultrasonic output, with extremely high safety quality.
Safe
The fetal heart rate can be tested at any time. It is safe and has zero radiation. The beautifully designed and lightweight device gives parents-to-be a wonderful experience of hearing their children's movements, and helps to promote intimacy in the early pregnancy.
Convenient
The fetal heart rate can be monitored at home, it is very portable, high-precision, and there will be no big errors.
Give your loved one a gift
Plug the headphone jack into the main device, listen to the baby's voice in a quiet environment, and give your loved one a gift that can hear the baby's voice in the womb.
Precautions
1. When using for the first time, be sure to open the battery cover on the back of the fetal Doppler and insert the battery that meets the requirements.
2. After the headset is plugged in, press the power switch to turn it on until the LCD screen displays
3. Put an appropriate amount of ultrasonic coupling agent into the ultrasonic probe evenly. (Adjust the volume first at this time)
4. Find the fetal heart, place the probe on the pregnant woman's abdominal wall, adjust the position or angle of the probe to obtain the fetal heart signal, listen for 1 minute each time.

Specifications
Type:Fetal Doppler
Material:ABS
Quantity:1set
Color:blue/green/purple/pink
Battery:2*AA batteries(Not included)
Size:**7**7mm/4.*0*2.*4in
Net weight:**1g/4.*2oz

Packages:
1*Fetal Doppler
1*earphone
1*instructions