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CFY E40 Blood Sugar Blood Pressure Blood Oxygen Monitoring Women‘s Smart Watch

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CFY E40 ECG Blood Sugar Blood Pressure Blood Oxygen Monitor Smart Watch

Name: CFY E40 ECG Blood Sugar Blood Pressure Blood Oxygen Monitor Smart Watch
Rating: 4.91 (22 reviews)

10% Off Your 1st Order – Code: FT10

$88.95

1-Year Warranty
90-Day Easy Returns
CE & FCC Certified, RoHS Compliant

Color: Gold

1.27" HD Full-Touch Display, 40mm Case
Bluetooth Calling and Smart Notifications
Daily Wellness Data at a Glance
100+ Sports Modes with Activity Tracking
Custom Dials with Women’s Reminders

CFY E40 ECG Blood Sugar Blood Pressure Blood Oxygen Monitor Smart Watch

CFY E40 Women's Health Smart Watch

🔆24/7 Health Monitoring & Fitness Tracking

This CFY E40 smart watch tracks key health data including ECG, heart rate, blood sugar, blood oxygen (SpO2), blood pressure, HRV, sleep, body temperature, and daily activity. With HRV analysis, stress monitoring, breathing training, and women’s health tracking, it helps you better understand your overall wellness. You can easily view real-time data on your wrist or in the app, while features like Bluetooth calling, SOS emergency call, and multiple sports modes add convenience and safety for everyday use.

❤️ Smart Heart Rate Monitoring
Track heart rate in real time and stay aware of your heart condition throughout the day.

🩸 Blood Sugar Monitoring
Monitor blood sugar levels conveniently to better understand your daily health status.

🌡️ Body Temperature Tracking
Keep track of body temperature changes anytime for added health awareness.

👣 Activity & Fitness Tracking
Record steps, calories, and daily movement to support your fitness goals.

📱 Bluetooth Calling & Wide Compatibility
Supports iOS and Android, with one-click Bluetooth calling for easy communication on the go.

🔋 Long Battery Life
Up to 7 days of daily use and 20 days standby time, depending on usage.

✅Easy Setup & User-Friendly
Quick to set up and simple to use, suitable for everyday wear.

🎁A thoughtful gift for everyone – from men and women staying active to seniors who need extra care. It offers daily health tracking and peace of mind knowing your loved ones are safe.

⚠️ Warm Reminder: This product is not a medical device. All health and wellness data, including Blood Pressure, ECG, Blood Oxygen, temperature, blood lipid, uric acid, and other readings, are for personal daily reference only and must not be used for diagnosis, treatment, or medical purposes.

Information

Compatible Phone Models (System)	Android and Iphone (iOS)
Case Material	Stainless Steel
Band Material	Stainless Steel, Leather
Water Resistance Level	IP68 Waterproof
Metrics Measured	Heart Rate / Irregular Heartbeat / Blood Sugar / Blood Pressure / Blood Oxygen / Body Temperature / Steps / Calories
Additional Features	Message Notifications, Answer/Make Call / Alarm Clock / Bluetooth Calling / Voice Assistant / Custom Watch Faces / Weather / Music Control / Stopwatch / Countdown / Calculator / Female Cycle Tracking / Remote Camera / Raise-to-Wake / Phone Finder
Sport Type	Fitness / Walking / Running / Cycling / Yoga / Multi-Sports
Interface Input	Buttons / Touchscreen
Supported Application	Phone / Messages / Weather / Music Player/ Voice Assistant
Screen Size	1.27 Inches
Display Type	LCD
Resolution	360×360
Shape	Round
Connectivity	Bluetooth
Case Diameter	40 mm
Battery Power	200 mAh
Battery Average Life	7 Days Daily Use / 20 Days Standby
Gender	Female
Item Weight	65 g
Item Dimensions	40 × 40 × 10 mm

Q1. Does this watch work with a smartphone?

A. Yes. It connects to most smartphones via Bluetooth and the companion app for calls, notifications, and data sync.

Q2. What features can I use every day?

A. Calls, notifications, activity tracking, sports modes, weather, alarms, and other everyday tools—right on your wrist.

Q3. What do the health-related readings mean?

A. It shows daily wellness data like heart rate, sleep, and blood oxygen for general reference and trend tracking.

Q4. How do Bluetooth calling and SOS work?

A. Pair it in the app, keep Bluetooth on, and keep your phone nearby. These features rely on that connection.

Q5. Is it suitable for daily wear around water?

A. Yes. IP68 handles sweat and rain for daily use. Avoid hot water and high-pressure exposure.

Certification Documents

Official certification documents supporting wireless compliance, material safety, and everyday consumer use.

FCC Certification

Official authorization for wireless device compliance in the United States.

View Official Certificate

CE RED Certification

Verified compliance with EU wireless and safety standards for connected devices.

View Official Certificate

RoHS Compliance

Material safety standard supporting restricted substance compliance for everyday consumer use.

View Safety Report

5 stars: 20 (91%)
4 stars: 2 (9%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Pretty Good

I have goog experience with this watch.

Got Another One

Love this as a more affordable option compared to an Apple Watch. Does more than I thought it would! Just ordered another one for my sister.

Outstanding

Outstanding features

Good touch response

Swiping through the screens feels smooth and the icons are easy to select. I haven't had issues with missed taps.

Useful women's reminders

This was actually one of the features that caught my attention. Having reminders available directly on the watch is a thoughtful addition.

The pink band is prettier in person

The color is soft and doesn't look childish at all. I can wear it with casual clothes or something a little dressier.

Ended up using it more than expected

I originally bought it mostly because I liked the round gold design, but the Bluetooth calling has probably become my favorite feature. I also like having different wellness measurements in one place to compare trends over time. Overall it has been

More sports modes than I'll ever need

There are tons of activities to choose from. I've tried yoga, hiking, dancing and a few others, and it's fun having a mode for almost everything I do.

Nice balance of style and features

I wanted something that looked more like a regular watch but still had plenty of smart functions. This has been a good fit. I can take calls, change the dial depending on what I'm wearing, and check my wellness information without the watch looking overly sporty.

Really like the wellness features

There are plenty of different readings to explore, including ECG and oxygen information. I use them mainly to follow general trends rather than as a replacement for medical equipment.

Great for busy days

I can glance at calls and messages without constantly reaching for my phone. I've found this especially useful while cooking or doing things around the house.

A nice size for smaller wrists

A lot of smartwatches look huge on me, but the 40mm size feels just right. The screen is still large enough to see everything clearly.

Fun to customize

I've already changed the watch face several times. It's nice being able to match it with different outfits.

Calling from the watch is handy

I didn't think I would use the Bluetooth calling feature much, but it's surprisingly convenient when my phone is in my bag.

Love the round design

I prefer round watches and this one looks really nice on my wrist. The gold case with the pink band is a beautiful combination.

Great first Smart watch

Looks great and is comfortable. It was easy set up

It works great!

So practical!

Almost perfect!

I absolutely love the watch It does everything and then some.

My New Health Companion

I use the ECG feature pretty often, and it's been working well for me. It's nice having it on my wrist to check in throughout the day.

Great deal

High Quality, great good looking and fair price, My wife love it

Very good deal

Battery as described. Well packaged. Quick postage.

Daily Use

I Don't Leave Home Without It!

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CFY E40 ECG Blood Sugar Blood Pressure Blood Oxygen Monitor Smart Watch