2026New Nursing-Grade AI ECG Smart Watch 1.53”Sapphire Glass Heart Rate Blood Lipid Uric Acid Monitor Bluetooth Call Smartwatch
Price range: $70.22 through $78.41
| Weight | 6 kg |
|---|---|
| Dimensions | 4 cm |
| Brand Name | GUHUAVMI |
| Category | Smart Watches |
| System | Tizen OS |
| Function | AI |
| Battery Life | 10 |
| SIM Card Available | No |
| Type | On Wrist |
| Voice assistant built-in | Yes |
| Language | Greek |
| High-concerned chemical | none |
| Display Size | 1.53-inch AMOLED HD Screen |
| Network Mode | None |
| Metrics measured | Stress Monitor |
| RAM | 256 MB |
| Screen Shape | SQUARE |
| Battery Capacity(mAh) | 300-450mah |
| Resolution | 360*360 AMOLED HD Screen |
| Bluetooth-compatible Version | 5.3 |
| GPS | No |
| Screen Material | Amoled |
| Multiple Dials | Yes |
| Application Age Group | Adult |
| Mechanism | Yes |
| Origin | Mainland China |
| Compatibility | All Compatible |
| ROM | 256 MB |
| Rear Camera | None |
| Activity Tracked | Activity Tracker |
| Waterproof Grade | Professional Waterproof |
| CPU Model | Al Smart ECG Health Management Watch |
| Launch Date | 2026 |
| Dial Window Material Type | Sapphire Crystal |
| Band Material | Fine Steel |
| Touch Screen | Yes |
| Battery Detachable | No |
| Band length[mm] | 260 |
| SIM Card Slot | NO |
| Band Detachable | Yes |
| Band width[mm] | 22 |
| App name | G band |
| CPU Manufacturer | MediaTek |
| Certification | CEC |
| Style | Healthy |
| Movement Type | Electronic |
| Model | ET474 |
| APP Download Available | Yes |
| Case Material | Precious Metals |
| Accessory Type | Watch, charging cable, instruction manual, packing box |
| WIFI | no |
| Support Alexa | N |
| ECG electrocardiogram function | Blood lipid and uric acid monitoring |
| 24-hour health monitoring | HRV function, AI science diagnosis |
| 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 science 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 monitoring | blood pressure monitoring |
| Screen Type | 480*480 AMOLED HD |
| Bluetooth | 5.3 BLE (low power consumption) |
| Battery Capcaity | 380mAh |
| Charging Type | Magnetic charging |
| Charging Time | About 3-4H |
| Manipulation Mode | Full screen touch control, mobile APP control |
| Bluetooth communication | respiratory training |
| Raise your hand to light up the screen | Multiple dial switching |
| blood fat | uric acid |
| calculator | weather forecast |
| female health | voice assistant |
| Smart Watch | Smart Watch Men |
| smartwatch | smartwatch Men |
| Women Smart Watch | Ladies Smart Watch |
| HRV Lorentz scatter diagram | smartwatch Mens |
| ECG+PPG | Independent accurate blood oxygenation |
| Heart rate | Blood lipids Blood Pressure |
| Smartwatch Mens | Men Women Health Smartwatch |
| relogio inteligente smart watch | reloj hombre |
| reloj inteligente hombre | watch for men |
| relogio masculino | montre femme |
| reloj inteligente mujer smartwatch | zegarek damski |
| reloj inteligente mujer | watch for women |
| heart rate/blood pressure | Green light PPG |
| For Android | for iOS |
| AI Voice Assistant | HD Bluetooth call |
| Professional health level | Blood lipid measurement |
| Health Smart Watch | Uric acid monitoring |
| care | Telecare |
| SOS emergency call function | Long sitting reminder function |
| Music control | Pressure measurement |
| BMI body fat function | Blood composition analysis |
| 100+ Sports Mode | Three proof body |
| Extra large battery | Mini games |
| One click micro physical examination | Blood component measurement |
| Emotion detection | Fatigue testing |
| LED Strong Light Flashlight | Warning mode/Constant light mode/SOS mode/Night running mode |
| Professional sports data analysis | IP68 Waterproof |
| AI intelligent Q&A | AI-GPT Intelligent Q&A |
| 2.5D Dynamic UI | AI dial |
| Choice | yes |
| semi_Choice | yes |
Shipping and delivery
We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. 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 |
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 have specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Refunds & returns policy
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:
- You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
- You receive the wrong item
- You do not want the product you have received (but you must return the item at your expense and the item must be unused)
We do not issue the refund if:
- Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
- Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
- Other exceptional circumstances outside the control of techtreasurstore.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 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.
Real customer reviews
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U***r –
Extraordinary smartwatch. i collect smartwatches. the beauty of this watch is the artificial intelligence capability. worked perfectly. watch is very well made. display is crystal clear. band is comfortable. i like the frame of the watch; nice heavy look at top and bottom.
Customer –
Package arrived safely, perfect transaction, thank you.
b***r –
“””everything is perfect, with excellent quality 👌 👌 👌 The battery life is very long, the bluetooth call quality is very good, the world time function is very helpful, the amoled display is impressive, and message reminders are available to notify you at any time. The remote control function is practical. Worth recommending. “” “
Customer –
Very useful. Very good quality materials. Works well. I liked it a lot. I recommend it.
A***y –
I’m checking with the blood, haven’t figured it out yet, it takes time.
Customer –
Great product, lightweight, appears to have a great build quality, and comes with two extra straps, one silicone and one leather. I thought the steel strap would be lighter, but it’s in a graphite tone. I am trying out the medical functions, and I was very impressed with the accuracy in measuring blood pressure, heart rate, and temperature. I will still test the other functions. There is an unexpected problem: the app on the phone does not display the Portuguese language, but rather Spanish, which is quite different. However, the watch has the Portuguese language, which makes things much easier.
h***r –
“i bought two watches, one of which was a gift for my dad and he really likes it! The large and bright screen makes health indicators easy to read, and electrocardiograms and body composition tests are also easy to use. He likes to answer calls on his wrist instead of digging his phone. His physique feels very sturdy, and the blue strap looks great on him. The perfect gift! 🎁 “
r***r –
This sports health smart watch is made of solid and angular metal design, which is very suitable for exercise and daily use. It provides comprehensive health monitoring: blood pressure, uric acid, cholesterol, triglycerides, body mass index, body fat and ecg /ppg heart tracking. The data is clear and easy to read, so it is convenient to pay attention to your health regularly. The watch runs smoothly and the battery life is reliable. For those who want a practical and fashionable health and fitness watch, this is a reliable choice.
a***r –
I’m thrilled with this new smartwatch. its sturdy metal casing paired with navy silicone band boasts premium texture and sleek looks. it packs complete health tracking, featuring fast testing, legible data and fluid controls. great for daily wear and workouts, well worth buying.
Customer –
Very excellent, just as described, but if you use the phone a lot, the battery runs out in 5 days. However, it’s excellent in every way 👍👍👍👍👍😍😍😍✨✨✨✨. The price is a bit high, but it’s okay if it has everything related to sports and health 👍👍👍😍😍😍✨✨✨✨.
V*** –
The screen is poor, grainy, and has few pixels.
Customer –
Very comprehensive watch, it measures glucose, triglycerides, and cholesterol. It also measures blood pressure, temperature, heart rate, electrocardiogram… little by little we will compare the data from the watch with medical tests.
g***r –
This smartwatch boasts excellent texture! it can monitor heart rate and blood pressure in real time and automatically alerts you to health abnormalities. the premium feel of the metal bezel is unmatched, with a clear screen display. perfect for daily health tracking, it’s ideal for those who prioritize well-being and worth every penny!
v***r –
“very beautiful watch, equipped with 3 kinds of straps, with polish and spanish options, the app works very well, not bad, you can buy it. 🥰 🥰 “
s***r –
This smartwatch will definitely change the rules of the game! the sturdy and smooth metal design looks very high-end and modern, perfect for daily wear and exercise. what really shocked me was a series of crazy health features – electrocardiogram, blood pressure, heart rate variability, body temperature, even body composition and blood composition detection, as well as voice assistant support. so far, i have been very impressed, although i still need more time to test the accuracy of health readings to understand their consistency.
h***r –
This smartwatch is amazing! supports bluetooth calling, allowing you to make and receive calls directly on your watch. it can measure blood oxygen and has multiple exercise modes. the built-in led flashlight is very practical to use. comes with a spare strap and a clear and sensitive screen. extremely cost-effective, strongly recommended
z***r –
“awesome rugged smartwatch! Nice build quality, clear screen, polish language available, useful health & call functions. Good value, totally worth buying. “
Customer –
Very nice watch. Delivered on time.
Customer –
The watch was returned, and the money was credited to the account after 2 days. No comments.
a***r –
Okay, i’ve bought so many cheap smartwatches before, and every single one was garbage for health tracking. heart rate readings were all over the place, blood pressure was never right, it was useless. but this one? it’s like night and day! the heart rate, blood pressure, and even blood lipids readings are spot-on compared to my doctor’s machine. the app is easy to use, the watch looks tough, and the battery life can last up to 10 days. i’m so happy i found this one. if you want accurate health tracking without paying a fortune, get this watch! 10/10, would buy again.😁
J***l –
Meets expectations…
Customer –
everything perfect
E***r –
“a highly attractive men’s smartwatch! The metal steel strip is of high quality and supports bluetooth for making and receiving calls. It has ecg, electrocardiogram, blood pressure, and heart rate health monitoring capabilities. The dial can be freely switched, the operation is smooth, and it is very textured to wear. It can be controlled for both business and daily use! “
b***r –
“the product is stunning, and the shipping is incredibly fast! It feels effortless even when worn all day. Perfectly suited for my morning runs. The craftsmanship is top-notch! “
a***r –
“great watch for daily health tracking. “
Customer –
Excellent product, surprised by the high quality!
o***r –
Great smart watch! Premium metal frame with large round screen. Supports bluetooth calls, view contacts and call history directly on watch. Built-in sensor tracks sleep, heart rate, steps and calories. Record workout data, route map, weather and temperature. Smooth ui, bright display. Well made with comfortable strap. Highly recommend!
Customer –
Visually high-quality product. I had an older generation of this type of watch, with a single sensor. More accurate without a doubt. Two small bumps that look like bugs, something to monitor to decide whether to keep it or return it.
Customer –
Received, need to test it, as it’s a gift.
d***r –
“bought for elders to use, with a large screen and easy to understand operation. It can quickly measure various health data, and the flashlight function is very practical. The phone connection is simple and the battery life is long-lasting, making it very worthwhile at this price point. “
s***r –
“i have a little high blood pressure and high blood lipids, so i ordered this new watch and i really like it. It can accurately display blood pressure, body temperature, and heart rate. I have verified it multiple times at home and in the hospital. Looking at this photo, i am using it to measure blood pressure, and the results are very accurate and completely consistent. The call function is also very good, and the sound comes from the watch. I am very satisfied with this watch. I need to take another blood lipid and uric acid test. Recommended purchase! “
c***r –
“got this as a gift for my dad, and he’s obsessed with it. He loves the rugged masculine design, and uses the health check feature every morning. Super easy to set up, even for a 65 year old who isn’t good with tech. Great gift pick for any occasion! “
Customer –
Great watch ! top quality