Orange Health | Greenfit Watch
In-depth study of human digitisation
Your intelligent health management experts
Mastering the core technologies and algorithms for the monitoring of human health indicators

Orange Health | Greenfit Watch
In-depth study of human digitisation
Your intelligent health management experts
Mastering the core technologies and algorithms for the monitoring of human health indicators

Greenfit Watch
The health “dashboard” on your hand
Greenfit Watch D
Wrist blood pressure recorder
Air pump pressurization + PPG
Micro air pump and airbag built into the watch

Greenfit Watch D
Wrist blood pressure recorder
A miniature air pump and airbag built into the watch to take blood pressure anywhere, anytime, 24 hours a day

Greenfit Watch D has the core technology for wrist blood pressure measurement


Based on human signals
Building a digital collection system
The Greenfit Watch D combines an air pump, airbag and pressure sensor into one collection system, with a triple filtering algorithm based on body signals and the Firstmind sports health algorithm, forming the Greenfit Watch D's unique body sign data collection system.



(Figure: Greenfit Watch D body indicator data collection system)
Software algorithm for accurate blood pressure targeting
With the triple filtering algorithm for blood pressure pulse oscillation and the Firstmind health algorithm, it intelligently eliminates distracting signal data from the measurement and analyses and compares the data several times to pinpoint the blood pressure.

Nordic 52840 chip
Runs smoother and lasts longer
The 52840 is a supercharged upgrade of the 52832 with larger RAM, Flash, power consumption peak current and sleep current.
Blood pressure measurement by micro air pump and airbag
Accurate capture of every blood pressure signal, complete with blood pressure pulse data, for more accurate measurements.


Highly silent air pump + micro airbag
Smaller, thinner and more comfortable
The Greenfit Watch D uses the latest generation of air pump pressurisation technology, with a smaller air pump and thinner airbag for a better experience; at the same time, the silent design reduces the impact of sound on the user and does not disturb the family at night.


Removable airbag
More flexibility and simplicity of use
The detachable airbag strap is suitable for running, cycling, fitness and other applications, making it more flexible and simpler to use.
Removable airbag
More flexibility and simplicity of use
The detachable airbag strap is suitable for running, cycling, fitness and other applications, making it more flexible and simpler to use.

Two types of measurement
The Greenfit Watch D measures blood pressure dynamically with the airbag on, using the air-pumped oscillometric method, which is more accurate, and with the airbag off, using the light volume tracing (PPG) technique, which is more convenient.



Long-term blood pressure monitoring and management
Keeping track of body changes
All measurement data is synchronised in real time on the Orange Health App, allowing users to read back their past data anytime and anywhere, providing a long-term and detailed understanding of their own health and keeping track of changes in their bodies.
Long-term blood pressure monitoring and management
Keeping track of body changes
All measurement data is synchronised in real time on the Orange Health App, allowing users to read back their past data anytime and anywhere, providing a long-term and detailed understanding of their own health and keeping track of changes in their bodies.

More indicator monitoring
Total health management
More indicator monitoring
Total health management

24-hour heart rate monitoring
Using PPG photoelectricity to measure heart rate and Firstmind health algorithm, it tracks the speed, variability and neatness of heart rate in real time to anticipate potential health risks to the heart.



Blood oxygen monitoring
Built-in blood oxygen monitoring sensor to monitor blood oxygen saturation, understand blood oxygen status and prevent risks to respiratory function in advance.



Respiratory rate monitoring
Continuous monitoring and recording of respiratory rate and its changes to anticipate the risk of respiratory disorders in time. The calm respiratory rate for adults is 12-20 breaths per minute.



Sleep monitoring
Records and displays the total number of hours of sleep last night as well as the length of deep and light sleep and the quality of sleep.



Body temperature monitoring
Built-in temperature monitoring sensor monitors skin temperature and body temperature, providing high and low temperature alerts.



Special features designed for the elderly

Data anomaly warning
When abnormalities are detected in the wearer's body data such as pulse rate, heart rate and blood pressure, the watch will provide active abnormality warning.

Fall alarm
When an elderly person falls alone at home or has an accident during exercise, the device will push fall alarm information to the APP of family and friends for emergency help.

Remote monitoring
You can bundle your parents' and family members' accounts to view their daily health data and find out their health status remotely.
A wide range of exercise modes
Running, cycling, indoor fitness……
Records and displays the number of steps you take each day; displays heart rate, mileage, calories burned and other information when running, cycling and working out.


Thoughtful reminders
Set sedentary intervals, set multiple alarms, watch the weather forecast, etc.
Rechargeable even when worn
The Greenfit Watch D features a magnetic side charging system that allows you to charge the watch while wearing it, without having to remove the strap, so that monitoring never ends.


Rechargeable even when worn
The Greenfit Watch D features a magnetic side charging system that allows you to charge the watch while wearing it, without having to remove the strap, so that monitoring never ends.
Rechargeable even when worn
The Greenfit Watch D features a magnetic side charging system that allows you to charge the watch while wearing it, without having to remove the strap, so that monitoring never ends.

Excellent quality and good appearance
The watch has a round dial design with a 1.3-inch color display with clear colors and fine visuals. The sturdy and tough metal mesh strap with excellent craftsmanship also has excellent breathability.

Waterproof and anti-allergic
The airbag is made of TPU, which is lightweight and comfortable to wear; at the same time, it is anti-allergic and waterproof.








Different styles of dials to choose from

Multiple functions to meet different needs
- This product is not a medical device, the monitoring data and results are for reference only and are not intended for diagnostic or medical use.
- The product pictures and screen content in the above page are for illustration only. The actual product effect (including but not limited to appearance, color, size) and screen display content (including but not limited to background, UI, matching pictures) may vary slightly, please refer to the actual product.
- Part of the product accessories need to be purchased separately, the page effect is for reference only.
- The data in the above pages are theoretical values, all from the Orange Health internal in a specific test environment, the actual use may be slightly different due to individual differences in products, software versions, use conditions and environmental factors, please subject to the actual use of the situation.
- Due to real-time changes in product batches and production supply factors, in order to provide accurate product information, specifications, and product characteristics as much as possible, Orange Health may adjust and revise the above pages in real time to match the actual product performance, specifications, indices, parts and other information.Product information is subject to such changes and adjustments without notice..