About this product
FDA Registration No.657465346524
Product description
Fetal Doppler Operation Manual
Listen to darlingheartbeat s heartbeat
High sensitive probe, accurate measurement
A new generation of intelligent testing
* Calculations are accurate
Product detail presentation
High definition large screen with backlight
Reading is clear, convenient and assured
Highly sensitive 3.0 MHz probe
Built-in intelligent noise reduction unit
Can effectively reduce the noise at the bottom, the output is clearer
Before noise reduction --- after noise reduction
Informations about the product
Increase the volume Decrease the volume
Pregnant woman lie flat and relax
Find the position of the fetal heart
Install the battery and turn on the power, listen to the fetal heartbeat
It is recommended that time be measured
30 minutes after waking up
30-60 minutes after lunch
30 minutes before bedtime