Name: CARDIO-PRO AM OLED™ – Medical-Grade ECG + PPG Smartwatch, 512 Hz ECG Rate, MAX30208 Temp Sensor, IP68 Steel & Silicone Hybrid
Brand: chronomerit.com
SKU: 1
Availability: OutOfStock
Rating: 5 (1 reviews)

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Accurate Measure ECG+PPG Smart Watch Men Healthy Monitoring Blood Pressure Body Temperature Sport Smartwatch For Android IOS

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Estimated Delivery Date: Tuesday, 16 December

Due to high demand, please allow at least 2-4 weeks for delivery.

Insured & Trackable Worldwide Shipping

Your tracking number will be sent to you after 3-5 processing days.

Love It or Get A 100% Refund!

We're absolutely confident that you'll love this product. If you don't, just return it for a FULL refund! No questions asked!

Product Details

Item Specifics

Shipping & Returns

FAQs

About Us

Product Details

Turn your wrist into a certified clinic. The CARDIO-PRO AM OLED™ pairs a 512 Hz medical ECG chip with FDA-supported algorithms, delivering hospital-grade heart, oxygen, temperature and sleep-apnea data in under 30 seconds.

Key Highlights

Medical-grade ECG – 512 Hz sampling, CFDA/FDA pathway, HRV Lorenz scatter, AFib & premature beat alerts; share PDF reports with doctors.
MAX30208 temperature sensor – 0.1 °C accuracy, fever trend, ovulation tracking; on-demand or 24 h automatic.
Automatic SpO₂ + sleep apnea – SRAM 2201 tri-light (red/IR/green) sensor detects snoring events, oxygen desaturation & sleep stages.
1.3″ AMOLED 240 × 240 cockpit – tempered glass, 1000 nits sunlight legibility; 100+ custom dials, always-on option.
10 multi-sport modes – run, bike, swim, yoga, rowing; auto step, calorie, distance, GPS map when paired with phone.
Female health suite – menstruation, ovulation, fertile window reminders with temperature correlation.
IP68 steel body – 10 atm swim-proof, 44 mm aerospace alloy, quick-swap 22 mm silicone strap (145–220 mm).
7-day battery life – 300 mAh cell, 90 min magnetic charge; heart-rate every 1 min, ECG 3× daily.
Global language pack – 9 on-watch + 14 in Cardio-Pro app; instant sync Android 5+ & iOS 9+.

Charge once, take a 30-second ECG, and let the CARDIO-PRO coach your heart—individual medical-device authenticity card in every box: hospital accuracy without hospital bills.

4 GREAT REASONS TO BUY FROM US:

Over 37,000 happy customers worldwide
Real people on our support team ready to help
The finest materials and stunning design — all our products are developed with an obsessive dedication to quality, durability, and functionality
We use the most secure online ordering systems on the market, and are constantly improving our software to make sure we offer the highest possible security

BUY WITH CONFIDENCE

Our mission is to make your shopping experience as safe and enjoyable as possible. Have questions? Feel free to contact our award-winning customer care team for advice on everything from product specifications to order tracking.

Money back guarantee: Something not quite right? If you’re not totally satisfied with your purchase, you can return it within 15 days for a full refund
Risk-Free Purchase: We utilize industry-standard Secure Sockets Layer (SSL) technology to allow for the encryption of all the sensitive information, so you can be sure your details are completely safe with us
Trustworthy payment method: We partner with the most popular online payment solutions that guarantee enhanced security and fast transaction processing

Item Specifics

Brand Name:

KAVSUMI

Category:

Smart Watches

System:

Android Wear

System:

Proprietary OS

System:

Android OS

System:

iOS

Function:

Passometer

Function:

fitness tracker

Function:

sleep tracker

Function:

Message Reminder

Function:

Call Reminder

Function:

Answer Call

Function:

Dial Call

Function:

Push Message

Function:

Big Three Needles

Function:

24 hour instruction

Function:

Chronograph

Function:

Alarm Clock

Function:

Small Second

Function:

World Time

Function:

Permanent Calendar

Function:

Power Reserve

Function:

week

Function:

Phase of the Moon

Function:

Speed Measurement

Function:

Month

Function:

Heart Rate Tracker

Function:

Interactive Music

Function:

Noctilucent

Function:

Thermometer

Function:

Calendar

Function:

Countdown

Function:

Calculators

Function:

Oxymeter

Battery Life:

336

SIM Card Available:

Type:

On Wrist

Voice assistant built-in:

Language:

English

Language:

Russian

Language:

Spanish

Language:

Portuguese

Language:

Italian

Language:

French

Language:

German

Language:

Japanese

High-concerned chemical:

None

Display Size:

1.3 inch

Network Mode:

None

Metrics measured:

Heart Rate Monitor

Metrics measured:

Other

Metrics measured:

Blood Oxygen Monitor

Metrics measured:

Sleep Monitor

Metrics measured:

Blood Pressure Monitor

Metrics measured:

Body Temperature Monitor

Metrics measured:

Stress Monitor

RAM:

128 MB

Screen Shape:

Round

Battery Capacity(mAh):

220-300mah

Display Type:

Analog-digital

Resolution:

240*240 AMOLED HD

Bluetooth-compatible Version:

5.0

GPS:

Screen Material:

AMOLED

Multiple Dials:

Yes

Application Age Group:

Adult

Mechanism:

Yes

Origin:

Mainland China

Compatibility:

All Compatible

ROM:

128 MB

Rear Camera:

None

Activity Tracked:

Other

Activity Tracked:

Steps Tracker

Activity Tracked:

Distance Tracker

Activity Tracked:

Calorie Tracker

Activity Tracked:

Activity Tracker

Waterproof Grade:

Professional Waterproof

CPU Model:

ECG+PPG smart watch

Band Material:

Stainless Steel

Touch Screen:

Yes

Battery Detachable:

Band length[mm]:

260

Band Detachable:

Yes

Band width[mm]:

CPU Manufacturer:

MediaTek

Certification:

Style:

Healthy

Movement Type:

Electronic

Model:

smart

APP Download Available:

Yes

Case Material:

Precious Metals

WIFI:

Master Chip:

Ultralow power Realtek 8762DW

Temperature sensor:

CT1711 array

PPG chip:

OSRAM (osram) 2703

ECG chip:

Ti chip 129

Waterpfoof Level:

IP68

Special Features 1:

Wireless charging

Special Features 2:

independent accurate blood oxygen

Special Features 3:

body temperature

Special Features 4:

electrocardiogram

Special Features 5:

respiratory rate

Special Features 6:

blood pressure

Special Features 7:

heart rate

Special Features 8:

blood oxygen

Special Features 9:

AI medical diagnosis

remote relatives and friends care:

Home sharing real-time data

Exercise function:

counting stepscaloriesdistance

multiple exercise modes:

Remote

Health functions such as heart rate moni:

blood pressure monitoring

Screen Type:

240*240 AMOLED HD

BLuetooth:

5.0BLE (low power consumption)

Battery Capcaity:

230mAh

Charging Type:

Magnetic charging

Charging Time:

About 3-4H

Endurance Time:

Use for 7-12 days and stand by for 30-40 days

Manipulation Mode:

Full screen touch control, mobile APP control

Shipping & Returns

Shipping

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 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.

Returns

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.

Refunds

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 Chrono Merit (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside the control of https://chronomerit.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.

Exchanges

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.

FAQs

How much do you charge for shipping?

We provide free shipping to over 200 countries around the world*
*with some exceptions

Will I be charged any shipping, customs or duties fees?

No, the price you see is the price you pay - you won't be charged any extra fees.

When will you ship my order?

If you order an in-stock item, we’ll ship it within 3 working days.

How long will my order take to arrive?

Orders are shipped by EMS or USPS. Typically, delivery takes 5-20 working days after dispatch, but it may take longer due to factors beyond our control.

Do you provide tracking information?

You will receive your tracking information within 3-5 working days. But sometimes tracking might not be available if free shipping applies. In this case, please contact us at support@chronomerit.com

Can I cancel my order?

You can change or cancel your order within 12 hours. Please contact us at support@chronomerit.com

About Us

Precision & Care, Delivered

Every timepiece that leaves our hands is inspected twice—once at the factory, once by us—so the watch on your wrist meets the same standards we’d demand for ourselves. Questions before or after purchase? Our team answers within 12 hours, because your time matters.

Curated, Not Crowded

We don’t list thousands of models; we list the few that balance design, movement quality and real-world price. From automatic workhorses to elegant quartz dress pieces, each collection is hand-picked so you can shop with confidence, not clutter.

Timepieces for Every Story

Whether you’re timing a dive, closing a deal, or making memories on your wedding day, we have a watch ready to mark the moment—and a strap, winder or travel case to keep it running perfectly. Your next chapter starts now.

Reviews

Our reviews are verified for authenticity

5 out of 5

1 reviews

5 stars

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4 stars

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1 star

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Write a Review

J***z

28 Nov 2025

Great complainer and great service provided, all with much seriousness and fulfillment.

Yes, I recommend this product

CARDIO-PRO AM OLED™ – Medical-Grade ECG + PPG Smartwatch, 512 Hz ECG Rate, MAX30208 Temp Sensor, IP68 Steel & Silicone Hybrid

Key Highlights

4 GREAT REASONS TO BUY FROM US:

BUY WITH CONFIDENCE

Shipping

How do you ship packages?

Do you ship worldwide?

What about customs?

How long does shipping take?

Do you provide tracking information?

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

Will my items be sent in one package?

Returns

Order cancellation

Refunds

Exchanges

How much do you charge for shipping?

Will I be charged any shipping, customs or duties fees?

When will you ship my order?

How long will my order take to arrive?

Do you provide tracking information?

Can I cancel my order?

Reviews

Write a Review

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