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Description
FD300 Fetal Doppler, BlueListen and even record your baby's heartbeat at home or on the go from as early as 12 weeks of pregnancy! The FD300 Fetal Doppler has the same capabilities as the FD200 but with a few more additional features listed below. Give yourself the peace of mind that your baby is safe and well at all times throughout your pregnancy. This fetal doppler can be connected with a computer to record the baby's heart beat to be shared with family and friends via
Listen and even record your baby's heartbeat at home or on the go from as early as 12 weeks of pregnancy! The FD300 Fetal Doppler has the same capabilities as the FD200 but with a few more additional features listed below. Give yourself the peace of mind that your baby is safe and well at all times throughout your pregnancy. This fetal doppler can be connected with a computer to record the baby's heart beat to be shared with family and friends via email.
Package Includes:
- Doppler Body
- 3 Mhz Probe
- Headphones
- 2 AA Batteries
- 60 Gram Ultrasound Gel Tube (supplies over 50 tests)
- 1 Year Warranty
1 Year Warranty & 30 Day 100% Money Back Guarantee if you're not fully satisfied.
The Facelake FD-300B Fetal Doppler can meet routine examination requirements of obstetricians, midwives, pregnant women, and vascular ultrasounds. This baby heart monitor is a high-performance model with FHR monitoring and a backlit LCD. Three heart rate processing modes are available to select, including a real-time FHR display mode, averaged FHR display mode, and manual mode. The monitor outputs the digital audio signal through the built-in speaker or via the headphone jack. The audio signal is recognized by standard audio recording software, allowing users to share or save recordings to a computer using the optional recording cable.
The interchangeable probe options are lightweight and ergonomically shaped to fit comfortably in the hand of the user. The 3.0Mhz probe is more sensitive than the 2.0Mhz probe and can pick up a baby's heartbeat as early as 8-10 weeks gestation. The 3.0MHz is an early-term and general-purpose baby doppler probe that will work well through most full-term pregnancies. The 2.0MHz late-term/obese pregnancy probe accommodates depths of 10cm or more.
- Mode 1: A heart icon is displayed when the heartbeat is detected and the real-time heart rate is displayed numerically
- Mode 2: A heart icon is displayed when the heartbeat is detected and it averages the heart rate for a more stable reading
- Mode 3: This mode allows the user to calculate an average heart rate over a specific period of time by manually pushing a button to start & stop the time
Features:
- FDA & CE Approved
- Listen through the powerful built-in speaker or with headphones
- Easy to read LCD screen with on/off back light mode
- Digital fetal heart rate displayed
- Auto-off feature & low battery consumption to ensure many hours of usage
- Battery icon indicating remaining battery life (AA batteries)
- Weighs less than 1/2 a pound
- Compact design with buttons designed to withstand repeated usage without wearing or breaking
- Higher quality probe resulting in less static
- Higher quality LCD display for brighter viewing
Choosing Probes:
- 3 Mhz: The 3 MHz is an early term and general purpose Doppler probe. It will work very well through most full term pregnancies. A 3 Mhz is more sensitive than a 2 Mhz probe and can pick up baby's heartbeat as early as 8-10 weeks gestation.
- 2 Mhz: Designed to accommodate late term and obese pregnancies since it works best at 10 cm and larger depths.
- 8 Mhz: 8.0 MHz Probe is NOT designed for pregnancy applications. This is a Vascular Probe used to locate pulse in the wrist, elbow, etc.
Watch over 6,000 tutorials and reviews from our customers here
View Instructions
Recording Cable (Optional)
Digital sound recording. You will be able to record those first sounds for life, record your unborn baby's heartbeat. It not only can be recorded by the computer, but also stored in cassette or CD.This product is not a diagnostic instrument. It is not an approved device for the treatment or prevention of medical conditions. All activity that is monitored and viewed with the device should not be considered a medical conclusion. The use of the machine provides audio and heart rate value that is for non-medical purposes only. For questions regarding medical conditions, please consult with a medical health professional.
Safety
| Complies with: | IEC 60601-1:1988＋A1:1991＋A2:1995 |
| Anti-electroshock Type: | Internally powered equipment |
| Anti-electroshock Degree: | Type B applied part |
| Harmful Liquid Proof Degree (Main Unit): | Ordinary Equipment (sealed equipment without liquid proof) |
| Harmful Liquid Proof Degree (Probe): | Prevent from water splashing, degree of protection: IPX4 |
| Degree of Safety in Presence of Flammable Gases: | Equipment not suitable for use in presence of flammable gases |
| Working System: | Continuous running equipment |
| EMC: | Group I Class B |
| Suitable Using Range: | Suitable for use after the 12th week of pregnancy |
Physical Characteristics
| Size: | 135mm (Length) *92mm (Width) *29 (Height) mm |
| Weight: | About 245g (including batteries) |
Working Environment
| Temperature: | +5℃ - +40℃ |
| Humidity: | <=80％ |
| Atmospheric Pressure: | 70 kPa - l06kPa |
| Transport and Storage Temperature: | -10℃ - +55℃ |
| Transport and Storage Humidity: | <=93％ |
| Display: | 45mm * 25mm LCD display |
| FHR Measuring Range: | 50-240BPM (BPM: beat per minute) |
| Resolution: | 1BPM |
| Accuracy: | (+/-)2BPM |
| Power Consumption: | <0.8W |
| Auto Shut-OFF: | After 1 minute no signal, power off automatically |
| Battery Type Recommended: | Two pieces of 1.5 V DC battery (SIZE AA LR6) |
Probe
| Nominal Frequency: | 2.0MHz or 3Mhz, or 8Mhz |
| Working Frequency: | 2.0MHz(+/-)10% or 3Mhz or 8Mhz |
| P-: | <0.5MPa |
| Iob: | <10 mW/cm2 |
| Ispta: | <50mW/cm2 |
| Ultrasonic Output Intensity: | Isata<5 mW/cm2 |
| Ultrasonic Output Power: | P < 10 mW |
| Working Mode: | Continuous Wave Doppler |
| Effective Radiating Area of Transducer: | 157mm2 (+/-)15% |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2274 reviews
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Product Reviews
★★★★★ 5
Summertime Comfort
Size: 6.5, Color: Light/Brown
My husband has a small foot and the shoe was a perfect fit for him, size 6 1/2. Normally this is a difficult size to find in a shoe. He was very pleased with the color and weight of the fabric. The fabric is breathable and lightweight. The shoes are very well constructed with a nice solid heel and sole. They are a perfect summertime shoe. The shoes will go well with shorts or casual trousers.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Comfortable and stylish.
Size: 12, Color: Grey
These are simply the coolest shoes I have ever purchased. They are priced right and look great. Going to buy the navy colored ones now! Definitely recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Great Budget Earbuds That Have Held Up Well
Style: Standard, Color: Black
I originally bought these earbuds because they were on sale and listed as an Amazon’s Choice product, and they’ve turned out to be a really good value. I’ve had them for about a year now, and they’ve held up without any issues.
They connect to Bluetooth quickly and easily, the LED battery display on the front of the charging case is a nice feature, and the sound quality is surprisingly good for an inexpensive set of earbuds. Battery life has also been solid for everyday use.
The microphone works fine for phone calls in quieter environments, although it doesn’t do much to block out wind noise if you’re outside. Still, for the price, these are impressive headphones and a great budget-friendly option. Overall, I’m very happy with them.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Get them!!!
Style: Standard, Color: Black
Run ...don't walk. These headphones are amazing. I was on the verge of giving up trying to find wireless headphones that could fit my small ears, be comfortable, have great sound quality, when listening to music and talking on the phone, cancel noise, that keep a decent charge, that don't fall out as I'm walking and moving my head, and are AFFORDABLE These headphones check ALL the boxes. There was a no fuss set up and pairing that took 2 min. I haven't charged them in 5 days and still have 33% charge left on them after listening to music for hours for days. They came charged as well. I've had much more expensive brands and they have failed me. These are IT and I will be purchasing them as gifts for friends and family.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Amazing buds/price/service... buy these!
Style: Standard, Color: Purple
Yes, my subject line sounds like that trash hyperbole you get on annoying pop-up ads on your Smartphone! And ironically, it usually has to do with ear buds. There are tons of them on the market, and everyone claims to be the best.
Now, first off, I am just a customer… never got any gifts or money or anything from this company, nor was asked to “click on a review” for a discount or whatever. No… the reason for all this hallelujah chorus, is that I’m really totally both jazzed, and a bit in awe of these earbuds. I think the main mind-blowing thing about them is the price. I mean, I have a bit of experience and knowledge with this kind of technology, and frankly, these days, what “guts” that are needed to be used to create Bluetooth ear buds is not that complex… nor expensive. How company’s like Sony, Apple, Bose, etc. can charge upwards of $300 for these boarders on theft and fraud!
I’ve tried those “Rolls Royce” buds, and I urge you to do the same, and then try these Tagry Bluetooth Wireless Earbuds that are literally 90% less expensive. Yes, they retail for about $35! They come in an excellent quality charge base, are extremely easy to put on, (and have three extra size buds to give you a custom fit), and most important, their sound quality, and I mean crisp highs, solid middles, and bone- rumbling base, are outstanding. I cannot understand what more you would want either using them for talk radio, podcasts, YouTube, streaming movies, or TV, or playing your Amazon Music or Spotify or iTunes playlists. And yes, if connected to your iPhone, you can make and receive calls, and the microphone in the buds are top quality.
Their Bluetooth software is flawless, connecting to your iPhone, or other Bluetooth devices effortlessly. They come with a pleasant woman’s voice letting you know various messages, like which earbud is in what ear, if they are connected or turned off, your volume control (including excess volume warning), etc.
I’ve had these for several months, and have found the charging, which has a bright LED display and shows the individual charging of each bud, along with their percentage easy to read.
And a note on their service. I’ve heard horror stories of folks trying to reach the outrageously over-priced other earbud company’s for tech support, or refunds, exchanges, etc. Basically it’s nonexistent, and when you do miraculously find a phone number to call them, and get someone on the line, you have to go to the UN to find an interpreter of rare third-world languages to understand what they are saying, and they seem to be trained, not on anything to do with the product, but to make the call as useless and confusing as possible, so that you will just give up and throw their buds, and your money in the trash.
Now, I did have an initial problem, after a few months, in that the base charger seemed to be slowing a bit. Tagry gives you a LIFETIME WARRANTY… yes, an actually lifetime warranty, not one of those sham “lifetime warranties”, that corrupt company’s like Hammacher Schlemmer have.
I had enrolled with Tagry, on their website, to activate my warranty as soon as I received the buds. I called Tagry when I was seeing what could be a glitch in their charging base, and yes, unlike most other companies who hide their contact numbers as if they were nuclear codes, Tagry’s support phone number is plainly printed on their manual, and to my astonishment, I immediately was connected to a good ‘ol American customer service person, who actually worked for the company, spoke English, and made me feel as if I was a long-ago trusted friend. They truly cared, and said they were sorry, and that there was no need to troubleshoot the base, or return it, instead, they would process an order to send me a new one.
A day later, they actually called me back to let me know that the replacement had been shipped, and that I should have it in a day or so, and if not, to please call them back right away. And yes, to apologize again for any inconvenience. The replacement arrived the very next day. And again, their warranty is indeed for a lifetime, a no questions asked replacement policy. This is how much they believe in their product, and respect their customers.
So, yes. It is insane to pay more than $35 for quality Bluetooth earbuds. Last year, I sent about a dozen of these out to friends and employees, to use for personal use, and for all that Zooming going on… and they love them. And none of had any problems.
I’m sure you have had a plethora of bad experiences in the past few years, what with isolation, and way too much ordering on-line, finding the products you buy to be substandard, and customer service virtually non-existent. And that is why I’ve spend all this time expounding on the greatest of my earbuds. Yes, I have a life. Really. But what a joy to be able to tell a story like this, rather than the kind of frustration most of us are experiencing every day!
Yes, goodness and quality still exist. It’s rare… but it’s out there!
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Reviewed in the United States on March 24, 2023
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