ECG Blood Glucose Smartwatch with 2.2" Curved Display | Carelders QS21
Aerospace Aluminum Design with 2.2" Curved Full Screen
The Carelders QS21 features an ultra-thin 2.2-inch curved full-screen display built with a premium aerospace aluminum body.
Its seamless design offers clear visibility, lightweight comfort, and a modern high-end look.
Dual-Engine ECG + PPG Hybrid Detection
QS21 is equipped with ECG + PPG hybrid sensing, using sixth-generation technology to capture multi-dimensional cardiac electrical signals with hospital-grade clarity.
Waveform accuracy is improved by 200%, supporting advanced heart screening.
Millisecond-Level ECG Waveform Recording
Perform a 30-second ECG test anytime.
The watch generates dual-channel ECG waveforms and provides cardiac analysis directly through the app-ideal for monitoring arrhythmia trends and overall heart condition.
Real-Time Cardiac Screening System
The watch analyzes ECG morphology, waveform abnormalities, and potential early cardiac risks, helping users gain deeper insight into their heart health status.
Automatic Temperature Monitoring
Built-in precision sensors continuously track skin temperature and body temperature, providing real-time alerts for abnormal fluctuations.
24/7 Intelligent Heart Rate Monitoring
The upgraded heart-rate engine enables continuous heart rate monitoring, dynamic analysis, and abnormal heart-rate alerts, ensuring safer everyday activity and exercise.
Blood Pressure Monitoring with Trend Reports
With enhanced FITBLOOD 4.0 technology, QS21 tracks systolic and diastolic blood pressure, generating 7-day, 30-day, and 90-day trend charts for long-term health evaluation.
Blood Oxygen Monitoring + Sleep Apnea Alerts
The watch offers SpO? monitoring, detecting nighttime oxygen drops and potential sleep apnea risks with real-time respiratory analysis.
100+ Sports Modes with Full Training Metrics
Choose from 100+ sports modes, including walking, running, cycling, rowing, and indoor training.
The watch records calories, pace, distance, heart rate zones, and exercise duration.
Continuous Blood Oxygen Training Engine
A six-core optical module ensures accurate all-day blood oxygen monitoring, essential for breathing health, especially during sleep.
Blood Lipid & Uric Acid Trend Evaluation
AI-powered metabolic analysis helps evaluate trends in uric acid, cholesterol, triglycerides, and other wellness indicators, supporting better long-term management.
Professional Sleep Monitoring with HRV
QS21 analyzes deep sleep, light sleep, REM cycles, overnight heart rate, breathing patterns, and HRV, generating a full sleep quality assessment.
Non-Invasive Blood Glucose Trend Monitoring
Using advanced optical rheology, QS21 records blood glucose fluctuations without finger pricks.
Daily curves show glucose stability, lifestyle influence, and long-term patterns.
Smart Daily Tools Integrated
The watch includes practical features such as weather forecast, alarm, camera control, hydration reminders, stopwatch, and sedentary alerts.
Micro Physical Examination Feature
A one-tap test evaluates blood pressure, heart rate, oxygen, temperature, stress, fatigue, and HRV, creating a quick wellness summary.
SOS Emergency Call
Long-press SOS to instantly call preset emergency contacts, providing added safety for seniors, outdoor users, and high-risk situations.
Offline Alipay Payment Support
Supports offline QR-code payment, allowing users to complete purchases without carrying a smartphone.
IP67 Waterproof Protection
The QS21 is IP67 water-resistant, safe for daily handwashing, rain exposure, and sweat.
Smart Notifications + Bluetooth Calling
Receive calls, messages, and app notifications (WhatsApp, Facebook, Gmail, SMS) directly on your wrist, with stable Bluetooth calling support.
MOROVU CUSTOMER CARE
Shipping Policy
This Shipping Policy explains how Morovu orders are processed, shipped, tracked and delivered.
By placing an order with Morovu, you agree to the shipping terms outlined below.
Order Processing
Orders are typically processed within 1–3 business days after your order confirmation is received.
Business days do not include weekends or public holidays.
Once your order has shipped, you will receive a shipping confirmation email containing your tracking information.
Estimated Delivery Time
Your estimated total delivery time consists of:
Shipping estimates begin from the date your order is shipped, rather than the date the order is placed.
Delivery times are estimates and may occasionally be affected by customs clearance, local carrier delays, weather conditions, incorrect addresses or other circumstances outside our control.
Orders are not normally processed or shipped on weekends or public holidays.
Shipping Rates
| Shipping Method | Estimated Transit Time | Shipping Cost |
|---|---|---|
| Standard Shipping | 3–10 business days | $5.99 |
| Standard Shipping — Orders Over $59 | 3–10 business days | Free |
| Fast Shipping — Orders Under $59 | 1–7 business days | $12.00 |
| Fast Shipping — Orders Over $59 | 1–7 business days | $6.00 |
| Fast Shipping — Orders Over $120 | 1–7 business days | Free |
Available shipping methods and final shipping costs are displayed during checkout.
Free Shipping
Morovu offers free Standard Shipping on orders over $59 to eligible delivery destinations.
Free Fast Shipping may also be available on orders over $120.
Eligibility and available shipping services will be shown at checkout.
Order Tracking
Once your order has shipped, you will receive an email containing your tracking number.
Please allow up to 48 hours for tracking information to become active after shipment.
Track Your Order →Can I Change My Order?
We begin processing orders quickly to help ensure timely delivery.
If you need to make a change, please contact us as soon as possible. We will do our best to assist you, but once an order has entered processing or shipment, changes may no longer be possible.
Email: service@morovu.com
Can I Cancel My Order?
If you wish to cancel your order, please contact us within 24 hours of placing the order.
If your order has not yet been processed or shipped, we may be able to cancel the order and issue a full refund.
Once your order has entered fulfillment or has already shipped, cancellation may no longer be possible.
Incorrect Shipping Address
Please carefully review your shipping address before completing your order.
If you notice an incorrect or incomplete address after placing your order, please contact Morovu as soon as possible.
We will try to update your address before shipment. However, once an order has been dispatched, we may no longer be able to change the delivery address.
Morovu is not responsible for delivery issues caused by incorrect or incomplete shipping information provided by the customer.
Delayed Orders
Most orders arrive within the estimated delivery window, but delays may occasionally occur.
Possible causes include:
- Customs clearance
- Local carrier delays
- Severe weather
- Holiday shipping volumes
- Incorrect or incomplete address information
- Transportation disruptions
If your shipment appears significantly delayed, please contact us and we will help you review its current status.
Will My Items Arrive Together?
We try to ship complete orders whenever possible.
However, depending on product availability or warehouse location, some orders may be shipped in multiple packages.
If your order is split into several shipments, you may receive multiple tracking numbers and the packages may arrive on different days.
Customs, Duties & Taxes
International orders may be subject to customs duties, import taxes, VAT, handling fees or other charges imposed by the destination country.
Unless otherwise stated at checkout, any applicable customs charges are the responsibility of the recipient.
Morovu does not control customs fees and cannot predict how much may be charged.
Customs regulations vary by country. We recommend checking with your local customs authority if you require additional information.
Returns
If you would like to return your order, please contact us within 30 days of receiving your item.
Returns are subject to the terms of our Refund Policy.
Please contact us before sending any item back so we can provide the appropriate return instructions.
Damaged Items
We carefully package every order to help protect your products during transportation.
If an item arrives damaged, please contact us as soon as possible and provide:
- Your order number
- A clear photo or video showing the damage
- A brief description of the issue
After reviewing the information, we will provide an appropriate solution, which may include a replacement or another resolution depending on the circumstances.
Lost or Missing Packages
If tracking shows that your package has been delivered but you cannot locate it, we recommend first:
- Checking around your delivery location
- Asking household members or neighbors
- Checking with your local carrier
If you still cannot locate your package, please contact us and we will assist you in reviewing the shipment.
NEED HELP?
Contact Morovu
If you have questions about shipping, delivery, tracking or your order, our customer support team is available to help.
Warranty
"This warranty is valid for a period of two years from the date of purchase.During this period, if the product does not function as advertised or is found to be defective, the manufacturer (Carelders) will repair or replace the product at no additional cost to the customer.This warranty does not cover damage caused by misuse, water, fall or improper handling of the smartwatch.To claim this warranty, the customer must provide proof of purchase and contact the manufacturer (Carelders) for instructions on how to proceed. This warranty is non-transferable and applies only to the original purchaser of the product."To make a claim under this warranty, the customer should follow the following steps:Gather all necessary information and documents, including proof of purchase, such as a receipt or invoice, and other relevant documents.Contact Carelders customer service to inform them of the problem and provide the required information and documents. The customer service representative will assist the customer in determining whether the product is covered under warranty and provide instructions on how to proceed with the claim.Follow the customer service representative's instructions, which may include returning the product to Carelders for inspection or repair. The customer is responsible for any shipping and handling costs associated with returning the product.Once Carelders has received the product and verified that it is under warranty, they will repair or replace the product and return it to the customer. If the product is repaired, it will be returned to the customer in good working condition. If the product is replaced, it will be replaced with a new or refurbished product of the same model.If the customer is not satisfied with the outcome of the claim, they may contact Carelders Customer Service for further assistance.