Cofoe Fetal Doppler Ultrasound Baby Heartbeat Detector Home Pregnant Doppler Baby Heart Rate Monitor Pocket Doppler monitor 3.0M


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Cofoe Fetal Doppler Ultrasound Baby Heartbeat Detector Home Pregnant Doppler Baby Heart Rate Monitor Pocket Doppler 3.0MHz 


Cofoe Fetal Doppler is a kit used to detect the heartbeat of an unborn baby. It features a large LCD with a blue backlight that displays the heartbeat per minute, a built-in loudspeaker with buttons to increase or decrease the heartbeat volume, and a 3.0 MHz waterproof ultrasound probe with coil cable. 


1. Display with backlight LCD

2. Humanized bended probe for convenient operation

3. 3 work modes: real-time, average, manual

4. Built-in speaker gives clear and loud voice. output for headphones

5. High sensitivity probe, can be changed on requirement

6. Automatic shutdown function in case of no work for one minute

7. CE FDA Approved Fetal Doppler


Multiple operation mode:   

Three function modes

                                          Real-time heart rate display mode                           Average heart rate display mode                                          Manual mode
The LCD display a beating heart symbol while capturing the heart rate signal   ❤  Used to get a more stable heart rate reading, the mode is to calculate the average of 10 heartbeats, and when has heartbeat signal, the LCD displays the beating heart symbol  When entering the manual mode, the system will automatically count the effective heartbeat, and the dancing symbol 

will be displayed on the LCD screen, that is, the heartbeat has started counting and counts 15 heartbeats. 

Press the backlight key repeatedly and the calculation will be done automatically again


What’s included?

1* Gift Box
1* Cofoe Fetal Doppler
1* Instruction
1* Qualification Certificate
Note:   1.Battery will not include, due to it can’t be shipped, pls note it!
            2.We have english manual pdf, if need, please feel free to contact me.    

health care household health monitor health products


Household Fetal Doppler


High sensitive probe

Intelligent noise reduction

Multi-mode switch

Large screen display



Good probe, Listen Fetal Heart Sound Easily 


High sensitive probe,listen fetal heart sound easily


12 weeks can listen fetal heart rate

Waterproof and durable:

Waterproof and durable probe, more secure


Intelligent noise reduction, listen to more real voice of baby

Built-in sound insulation unit, built-in speaker play, more real sound

①Fetal Heart Sound more clearly       ②Intelligent sound insulation 

                  (Lower amniotic fluid flow and intestinal gurgling sound and other weak noise)                                                                




HD Large LCD Screen

With backlight control key, the numbers more clearer.




【 Product Display 】



【 Package 】



It is better to record fetal heart sounds in the following three periods



  • The position of fetal heart sound varies in different time periods



Fetal heart rate comparison table

Normal fetal heart rate: 120~160 beats/minute



Usage Method

1. Long press power button for 2s to start up.

2. Adjust volume

3.Wipe coupling agent on the probe

4. Close to the fetal heart to measure

Attention: please evenly coated with gel on the probe before use.(As for gel, not included in the package because of the transportation problem. but you can buy at your local market easily. Gel is Lubrication, isolation of air. you also can use aloe vera gel, essential oil instead)



Warm tips:

1. Before 16 weeks of pregnancy, the fetal heart sound is weak. It is recommended that the pregnant mother be measured in the morning with an empty stomach.

2. After 32 weeks, the fetus is likely to enter an unexpected period, when it is likely to suffer from hypoxic umbilical cord around the neck, etc., which needs to be tested every day.

Looking for baby’s heartbeat sound

8-18 gestational weeks

18-28 gestational weeks

   28-40 gestational weeks  

This stage most mothers feel slightly quickening, and fetal heart sounds signal is weak at this stage, suggest an cardiac monitoring after getting up in the morning Mother can feel obviously quickened, if found that fetal long time no movement, a number of abnormal or quickened, you should immediately use tire choice for cardiac monitoring Cardiac monitoring critical period, fetal hypoxia condition easy happen, suggest monitoring 3 times a day.(morning, noon, night)
New type
* FD-270B
* FD-270C
* FD-270G



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