3.0MHz Doppler Fetal Heart rate Monitor Home Pregnancy Baby Fetal Sound Heart Rate Detector

7 reviews
US $35.10
US $65.00
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Upgraded version 3.0Mhz!!!

Doppler Fetal&Baby Heart Rate Detector Monitor With 3.0Mhz Probe Medical Ultrasound Pregnancy LCD Curve Display No Radiation

Product information:

* The pocket fetal doppler detector is a hand-held obstetrical unit, which is applicable to the clinic and home for daily self-check by pregnant women.

* It contains components of an ultrasonic signal transmitter and receiver, an analog signal processing unit, FHR calculating unit, 2 screens optional, etc.

* Calculating FHR with DSP techniques as used in the fetal heart monitor, ensure the FHR accuracy and reliability.

Advantages of fetal doppler:

1)3.0 Mhz Waterproof probe

The high sensitivity of the probe, 12~16weeks can hear the fetal heartbeat.

2)LCD digital screen

Light screen, the digital display is more clearer.

3) Two model shows

Press the left button, switch two model shows.

4)No radiation

After tested, Seldom no radiation.

5)Turn off automatically

No operation automatically turn down within 60S.

Parameters of fetal doppler :

Probe frequency

3.0 MHz plusmn10%

Error range

plus 2bpm

Rate display range


Validity period

5 years


130mm (L)*100mm(W) *36mm(H)




2*AA ( battery without )


Q: When can use this pocket fetal doppler detector hear the baby heartbeat?

A: Some Pregnant women can heard baby heartbeat in 12weeks, most Pregnant can be heard in 16 weeks.

Q: What is the Normal fetal heart rate?

A: 120-160bpm / min .

Q: How to find the fetal heart?

A : Within 20 weeks, near the pubis in the midline of the abdomen.

21 weeks -30 weeks, near the left and right of the navel.

Over 31 weeks, Above and the navel.

Q: What fetal heartbeat sounds like?

A: It sounds like ldquo hong -hong ldquo just like a train voice.

Write a Review
Verified Buyer
25 Jun 2020 09:18

Excellent Product, works very well! Seller sent quickly and in Brazil! Recommend the store

Verified Buyer
9 Jun 2020 03:25

The item comes perfectly packed, when I test it I will leave usage valuation.

Verified Buyer
8 Jun 2020 00:16

Good device. The heart of the child was heard immediately from the first time. Mediagel's better. Packed perfectly.

Verified Buyer
5 May 2020 03:15

Fast delivery to Belarus! Packed well! Everything works! Adjustable sound. We need two batteries. There is the ability to listen through headphones and hands-free

Verified Buyer
26 Apr 2020 02:57

It works properly, batteries last long enough, since Week 16 I 've heard perfectly, it's a device that has given me peace and happiness by listening to your heart and even movements, volume and intensity is regulated, thanks.

Verified Buyer
14 Mar 2020 06:40

It takes a little while to get there for customs details, and I mistreated a box of 5 I ordered but without damaging the product, thank you, it's the third purchase I make.

Verified Buyer
5 Mar 2020 06:15

Delivered to Slovakia after 25 days. Great package. Doppler sound of fetal heart is amazing. I'm very satisfied.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Goodz 4 All (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://goodz4all.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:


We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.


Enjoy flexible international shipping services that currently operate in over 200 countries across the world.


It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.


Brand new products are available on a regular basis.


We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.


Knowledgeable and professional support team is always happy to help you.


Check your order status online. As easy as that!

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