Hear your baby’s heartbeat anytime at home
A handheld digital doppler that gives you instant BPM readout and the reassuring sound of your baby’s heartbeat — no waiting for the next appointment.
The space between visits
You felt the first kicks. You saw the ultrasound. But the days between appointments can feel long. That’s where the Yongrow doppler steps in.
The quiet worry
Even with a healthy pregnancy, the stretches between OB visits can stir anxiety. You want to know your baby is okay — right now, not in two weeks.
A daily touchpoint
The doppler turns a passing worry into a bonding ritual. A few minutes on the couch, earphones in, listening to that tiny gallop — it reframes the entire day.
From nervous to connected
Moms tell us the real gift isn’t just reassurance — it’s the quiet moments with their partner or older child, all leaning in together to listen.
Three reasons thousands of moms choose this doppler
Designed for one-button simplicity, real‑time accuracy, and intimate bonding — without a clinical price tag.
Large LCD screen
The bright green display shows baby’s heart rate in beats per minute the moment it’s detected. No apps, no syncing — just clear numbers.
One‑button operation
Press once to turn on, press again to turn off. No complicated menus — designed so you can use it even with one hand while lying down.
Private earphone jack
Plug in the included earphone and turn the session into a personal moment — just you and your baby’s rhythm, without distraction.
Your first listen in 3 steps
- 01
Get comfortable
Lie back with a pillow under your knees. Apply a small dab of gel or aloe vera to the probe tip.
- 02
Find the sweet spot
Start just above your pubic bone and slowly angle the probe downward. Move gently until you hear a rapid ‘whoosh‑whoosh’. The BPM number will lock in.
- 03
Enjoy the moment
Plug in the earphone or turn up the speaker. Breathe. For the next few minutes, it’s just you and your baby’s rhythm.
Month by month with your doppler
- 12–16 weeks
First heartbeat
The early signals are faint but magical. You’re likely to catch a 150–170 BPM gallop, and the screen confirms what your ears hope for.
- 20–28 weeks
Strong and regular
Baby’s heart rate settles around 120–160 BPM. Your partner starts asking, ‘Can we listen tonight?’ It becomes a shared ritual.
- 32–40 weeks
Deep connection
You know the rhythms — when baby is active, when they’re resting. The doppler is now part of your bedtime routine, a quiet anchor in the final stretch.
The facts that matter to your peace of mind
Technical details
- Display
- 2.4″ circular LCD, green backlight
- Measurement
- Fetal heart rate in BPM (50–210 range)
- Ultrasound frequency
- 3.0 MHz
- Power
- 2 × AA batteries (included)
- Dimensions
- 35 × 100 × 100 mm (approx.)
- Weight
- 210 g (without batteries)
- Output
- Built‑in speaker + 3.5 mm earphone jack
- Materials
- ABS plastic housing, silicone probe
Actual size
- Width 10 cm
- Depth 2.2 cm
- Height 6.8 cm
Roughly the size of a computer mouse — nests comfortably in one hand.
Keep your doppler clean and ready
- Probe cleaningWipe with a soft, damp cloth after each use. Mild soap is fine; avoid alcohol or bleach.
- Battery careRemove batteries if storing for more than a month. Replace with fresh AA when the display dims.
- Gel residueDon’t let gel dry on the probe. A quick wipe keeps the surface smooth for next time.
Everything inside
- Yongrow fetal doppler×1Main unit with LCD and speaker
- Earphone×13.5 mm jack, in‑ear style
- AA batteries×2Pre‑installed, ready to use
From other moms’ living rooms to yours
I used it this morning and got 148 BPM — same as at my doctor’s visit yesterday. It really works.
Much better than my last doppler. The BPM readout takes the guesswork out.
Takes a little gel to get a clear signal, but once you figure out the spot, it’s consistent.
I used it this morning and got 148 BPM — same as at my doctor’s visit yesterday. It really works.
Much better than my last doppler. The BPM readout takes the guesswork out.
Takes a little gel to get a clear signal, but once you figure out the spot, it’s consistent.
The screen is so clear. I was afraid it would be hard to find the heartbeat, but I got it on the first try.
The pink is exactly as pictured. Arrived in two days and came with batteries — nice touch.
I was so anxious between appointments. This doppler gave me back my sanity.
The screen is so clear. I was afraid it would be hard to find the heartbeat, but I got it on the first try.
The pink is exactly as pictured. Arrived in two days and came with batteries — nice touch.
I was so anxious between appointments. This doppler gave me back my sanity.
Loved letting my 4‑year‑old listen with the earphone. She calls it ‘baby music’ now.
My husband is OBSESSED. He listens every night now. Best baby shower gift I could’ve asked for.
The volume control on the screen is handy. I can listen low while my toddler naps next to me.
Loved letting my 4‑year‑old listen with the earphone. She calls it ‘baby music’ now.
My husband is OBSESSED. He listens every night now. Best baby shower gift I could’ve asked for.
The volume control on the screen is handy. I can listen low while my toddler naps next to me.
Honest answers from our support team
Is this doppler as accurate as the one at my doctor’s office?
How early in pregnancy can I use it?
Is it safe to use every day?
Do I need ultrasound gel?
Can I hear the baby’s heartbeat through the earphone only?
What if I choose the wrong color?
Turn anxiety into connection
One button, one screen, one heartbeat you’ll never forget. The Yongrow doppler is ready to become the favorite minute of your day.

