Product Description




























Important Health & Usage Notes
This product is not a medical device. The data and messages it provides are for reference only and should not be used for clinical diagnosis or as a substitute for professional medical advice.
This product is not applicable for:
- Users under the age of 18.
- Users diagnosed with arrhythmias or other specific heart conditions.
Please read the user manual thoroughly before use.
• Arrhythmia: If you have an arrhythmia, using this product to measure blood pressure may result in significant data errors.
• Circulatory Issues: This product measures radial blood pressure at the wrist. Users with high blood viscosity, poor circulation, or vascular sclerosis (such as those with diabetes, hyperlipidemia, hypertension, or cerebral thrombosis) may experience inaccurate measurements.
• Position: Keep your wrist at the same level as your heart during measurement.
• Preparation: Do not perform vigorous exercise within 5–10 minutes before measuring.
• During Measurement: Remain seated or lying down, and do not talk until the measurement is complete.
• Suitable for: Shallow water activities, such as swimming in pools or near the coastline.
• Not Suitable for: Hot showers, hot springs, saunas (steam rooms), platform diving, high-pressure rinsing, scuba diving, or technical diving.
• Important: Water resistance is not permanent and may decrease over time due to daily wear and tear. After swimming in the ocean, always rinse the watch with fresh water.
• Strap Warning: Leather and metal straps are not designed to withstand swimming or heavy sweat. For water activities, silicone or fluoroelastomer straps are recommended.
Customer Reviews
Overall rating: 4.8 / 5 from 5 reviews.
Simplified, convenient and clear
Holly L. 5/5 Verified
Fitaos PRO 4 Glucose & ECG Smartwatch - One-Tap Health Check
I like the watch and all it does, the battery last for a week and think it’s much better then my Apple Watch that I sent back to them
Timothy M. 5/5 Verified
Fitaos PRO 4 Glucose & ECG Smartwatch - One-Tap Health Check
still would prefer if it showed glucose level rather than A1C, but this was a replacement for one that got me from 8 down to 4.5 just by paying attention
Aaron S. 5/5 Verified
Fitaos PRO 4 Glucose & ECG Smartwatch - One-Tap Health Check
Store owner replied: Hello, the watch can monitor real-time blood sugar levels. You can just open the blood sugar monitoring page on the watch.
Watch quality is excellent as is the time between charges, which currntly is 10 days. Easy to use with reliable read outs with the possible exception of blood glucose whic is okay if treated as a guide only. Thanks for a freat watch.
John L. 5/5 Verified
Fitaos PRO 4 Glucose & ECG Smartwatch - One-Tap Health Check
The watch is neat and is loaded with great features. The measurements are questionable. I took the watch off for a day and noticed that the glucose, blood pressure and blood components looked just like the day before. It couldn't tell I wasn't wearing the watch and the blood sugar levels went up and down just like the day before, it seems that the watch is just making it up without real measurements. I have also noticed that the blood sugar levels start to rise before I eat anything, so it appears to be just a guess. The rest of the features seem to work ok.
Jonathan C. 4/5 Verified
Fitaos PRO 4 Glucose & ECG Smartwatch - One-Tap Health Check
Store owner replied: Dear friends, The current national standard is that the deviation of blood glucose meter test strip measurement results should not exceed 20%, and our watch can reach 10%. Since our smartwatch is not a medical device, the test data cannot be used as a medical standard. The blood sugar function is just to help you understand your blood sugar trends. So you can use this feature to control blood sugar levels. We sincerely hope our smart watch can help you. I hope you can understand.