🎁 Launch offer: 50% OFF + Free Shipping  |  Buy 2+ and save an extra 25% — applied automatically
REXQU HEALTH WATCHES Get CardioCall
REXQU CardioCall Health Watch
REXQU CardioCall Health Watch
$159.97$319.9450% OFF
Buy Now →
✓ Free shipping✓ 30-day returns✓ Ships in 24–48h
Accepted payment methods: Visa, Mastercard, American Express, Discover
REXQU CARDIOCALL

Take the Reading. Take the Call.

The REXQU CardioCall records an on-wrist ECG and answers your calls over Bluetooth — with blood oxygen, body temperature, sleep and stress tracking on a bright 1.56-inch AMOLED. IP67-rated, with SOS and women’s health built in. A wellness companion, not a medical device — and no subscription.

$159.97$319.9450% OFF

✓ Free shipping   ✓ 30-day money-back guarantee   ✓ Works with iPhone & Android

REXQU CardioCall ECG smartwatch with Bluetooth calling
Free shipping 30-day returns Ships in 24–48 hours No subscription required

The Full Check-Up, Call Included.

ECG, oxygen, temperature and sleep — on the watch that also takes your calls.

🫀

On-Wrist ECG

Record a personal ECG right from your wrist for a wellness snapshot you can review in the app.

📞

Bluetooth Calling

Answer and make calls straight from the watch over Bluetooth 5.3 — your phone can stay in your bag.

🫁

Blood Oxygen (SpO2)

On-demand blood-oxygen readings alongside continuous heart-rate tracking.

🌡️

Body Temperature

Wrist body-temperature readings help you keep an eye on how you are doing day to day.

😴

Sleep & Stress

Scientific sleep monitoring and stress readings show how your rest and pressure track together.

💧

1.56″ AMOLED · IP67

A crisp 1.56-inch 480×480 AMOLED in an IP67 water-resistant body, with a huge choice of faces.

REXQU CardioCall one-click micro physical exam with blood pressure, heart rate, SpO2 and stress

Your Key Signals, All in One Place

The CardioCall keeps continuous tabs on the numbers that matter — heart rate around the clock, one-click blood pressure, blood oxygen on demand, body temperature, sleep and stress — all gathered in the free H Band app so you can watch the trends that shape how you feel.

  • 24/7 heart rate and SpO2
  • One-click blood pressure reading
  • Body-temperature readings
  • Sleep and stress tracking
See My Numbers →
REXQU CardioCall automatic continuous body temperature monitoring
BODY TEMPERATURE

A Warning Before You Feel It

Automatic, continuous body-temperature monitoring builds your baseline and issues a warning when your reading drifts abnormal — the quiet early signal you'd otherwise miss, watched every day whether you're out or home.

  • Continuous automatic monitoring
  • Abnormal-temperature warnings
  • Baseline trends in the app
Watch My Baseline →
REXQU CardioCall ECG and PPG real-time heart assessment
On-Wrist ECG

A 30-Second Reading From the Sofa

Rest your finger on the CardioCall and it records a personal ECG right there on your wrist — a quick wellness snapshot you can save and review in the app. It is built for everyday reference, not medical diagnosis, so it is an easy way to stay in tune with your body.

  • On-wrist ECG recording
  • Saved and reviewable in the app
  • For personal wellness reference
Record an ECG →

Understand Your Sleep and Stress

Wear the CardioCall to bed and it breaks your night into stages, then pairs that with all-day stress readings so you can see how recovery and pressure move together — the quiet signals behind how you feel each morning.

  • Scientific sleep-stage monitoring
  • All-day stress readings
  • Guided breathing to wind down
Rest Better →
REXQU CardioCall automatic sleep monitoring
REXQU CardioCall hands-free Bluetooth calls
Bluetooth Calling

Answer Without Reaching for Your Phone

Bluetooth 5.3 calling connects the CardioCall to your phone and syncs your contacts, so you can answer or hang up with a tap — through the watch speaker and mic — whether you are cooking, driving or mid-workout.

  • Answer and reject calls from the wrist
  • Contacts and call sync over Bluetooth 5.3
  • Speaker and microphone built in
Take Calls On My Wrist →
REXQU CardioCall one-click SOS call for help with emergency contacts
SOS

One Button, Straight to the People Who Matter

The same watch that takes your calls can also make the one that counts: hold the SOS button and CardioCall rings your chosen contact through its built-in speaker and mic. For anyone wearing it for peace of mind — or gifting it to a parent — this is the feature that lets everyone breathe easier.

  • One-press SOS emergency call
  • Rings your chosen contact from the wrist
  • Speaker & mic built in — no phone needed in hand
Add Peace of Mind →
REXQU CardioCall blood oxygen, stress testing and women’s health
EVERYDAY VITALS & WOMEN'S HEALTH

The Quiet Numbers, Kept Around the Clock

Between ECG readings, CardioCall keeps watch on the everyday signals: continuous heart rate, blood oxygen spot-checks, and body temperature that flags when your baseline drifts. Women's health tracking keeps cycle insights in the same app — one dashboard, the whole picture.

  • Continuous heart-rate monitoring
  • SpO₂ & body-temperature readings
  • Women's health & cycle tracking
See Every Signal →

Why CardioCall Beats Watches Costing 3× More

REXQU CardioCallBig-Brand ECG WatchBudget Fitness Band
On-wrist ECG recording
Bluetooth calling from the wristSome
Blood oxygen (SpO2)Some
Body-temperature readingsSome
Sleep & stress trackingSome
1.56″ AMOLED display
No subscriptionOften extra
SOS emergency call✓ One-pressSome models
Body temperature✓ IncludedSome models
Women’s health✓ Cycle trackingSome models
Blood pressure✓ One-click readingSome models
Price$159.97$300–$500$40–$80

Two Classic Looks: Black or White

Every color has the same full health-tracking feature set — just pick the look that fits you. Tap a style to order it.

REXQU CardioCall lifestyle

REXQU CardioCall Health Watch

$159.97 $319.94 50% OFF

Quantity:

1 watch
2 watchesEXTRA 20% OFF
3 watchesEXTRA 25% OFF

Choose your style:

Black
White

Pick a style for each watch — mix & match:

🎁 Buy 2 save an extra 20% — buy 3 save an extra 25%, applied automatically. Perfect for a parent or partner.

Shipping details

* Required

Optional extra — one-time offer, only on this page
REXQU RX20 wireless earbuds in whiteREXQU RX20 wireless earbuds in blackClick to enlarge
How many earbuds?
1 2 3
Black
White

Payment

🔒 Secured by Stripe — your card details never touch our servers.

↩️ Covered by our 30-day money-back guarantee — love it or send it back. Free tracked shipping & easy returns.

⚡ One-time offer — just for you

Power 10 Devices at Once — GaN 1000W Desktop Charging Hub

1000W GaN technology · 10 ports · charge laptops, phones, tablets and more simultaneously. Ships with your order.

$159.97 $99.97
How many?
1 2 3

One click — your saved card is charged instantly. This offer is only available right now.

🎁 Last chance

How many?
1 2 3

One click — your saved card is charged instantly. This offer disappears when you leave.

Order confirmed — thank you!

A receipt is on its way to your email. Your CardioCall ships within 24–48 hours.

Accepted payment methods
🚚 Free shipping↩️ 30-day returns⚡ Ships in 24–48h
30DAY
MONEY-BACK

Try It Risk-Free for 30 Days

Wear the CardioCall every day for a month. If it doesn't make you feel more in tune with your health, send it back for a full refund — no questions, no hassle.

Frequently Asked Questions

Is the ECG a medical device?

No. The CardioCall records an on-wrist ECG for personal wellness reference and trends only. It is not a medical device and is not intended to diagnose, treat or monitor any condition — see a clinician for medical concerns.

Can I really take calls on it?

Yes. The CardioCall supports Bluetooth 5.3 calling — pair it with your phone once and you can answer, reject and dial saved contacts from the watch, with audio through its speaker and microphone.

What health features does it track?

On-wrist ECG, 24/7 heart rate, blood oxygen (SpO2), body temperature, sleep stages and stress, plus women’s health. All readings are for personal wellness reference, not medical use.

Is it waterproof?

The CardioCall is rated IP67, which covers rain, splashes and hand-washing. Like most watches at this rating it is not intended for swimming or diving.

Which phones does it work with?

Both iPhone (iOS 10.0+) and Android (5.0+) through the free H Band app — no subscription required, ever.

How do I charge it?

The CardioCall ships with a magnetic charging cable and its 440mAh battery tops up in a couple of hours, comfortably covering typical daily use.

Your Heart and Your Calls, One Wrist

On-wrist ECG, Bluetooth calling and full wellness tracking on a bright AMOLED — the CardioCall keeps you connected to both.

Get My CardioCall — 50% OFF →
$319.94 $159.97
Buy Now →