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Device Usage & Setup
Why does blood pressure measurement require manual calibration?
Thank you for your interest in and feedback on the CIRCUL RING product!We understand your concerns about the accuracy of blood pressure measurements. Currently, CIRCUL RING’s blood pressure detection uses AI algorithms, and its accuracy will continue to improve as more data is collected and the algorithm is optimized.Here is a detailed explanation:Current Stage:
The product is in the data learning phase and requires diverse blood pressure data to train the AI model. Our R&D team is continuously optimizing the algorithm through big data learning.Future Improvements:
With increased usage, the measurement precision will gradually improve. Algorithm upgrades will be regularly delivered via firmware updates.Data Security:
All health data is stored with encryption. We strictly comply with privacy protection regulations and will never disclose your personal information.We sincerely hope you continue using the device. Every measurement you take helps us enhance this technology. We are also actively exploring the possibility of automatic daily blood pressure tracking, aiming to help users measure blood pressure without a traditional cuff in the future.If you would like to learn more technical details, please feel free to contact us.Thank you again for your understanding and support!
How do I connect to my smartphone?
Enable Bluetooth on your phoneOpen the Circul appFollow the pairing Quick GuideKeep ring within 10 feet of phone during setup
How long does the battery last?
The CIRCUL RING operates in Elite Mode, providing medical-grade SpO2 monitoring at 1-second intervals, perfect for sleep Apnea monitoring and continuous health tracking. The battery lasts 3-7 days on a single charge, and maintains over 80% of its capacity even after 300 charging cycles.For convenient charging, the ring comes with a portable charging case that features an embedded battery. A full charge from 0% to 100% takes about 60 minutes, allowing you to power up your ring anytime, anywhere. The charging case has a battery life of 120 hours.
How do I update the ring’s firmware?
We periodically release firmware updates to improve performance.To update:Once the ring is connected, tap the ring icon in the top right corner of the app’s home screen.Select “Apply Firmware.”Choose “Download and Install.”During the update, please keep your phone screen active and place the ring close to your phone to ensure a smooth and efficient update process.
Can the data sync to other health platforms?
Yes, the Circul Ring is fully compatible with Apple Health and Android devices, allowing for easy and seamless data syncing.
How to Charge the Ring？
After receiving the ring, you need to charge and activate it.First, take out the plastic sheet in the charging box, then put the ring into the charging box, close the lid, and connect the charging box to the power supply.Please refer to the operation video：https://www.youtube.com/watch?v=OeauS4BDMK0When you see the yellow light on the charging box flashing, it means that the ring has been successfully activated and is charging. When you see the green light on the charging box, it means that the ring is fully charged.The charging time is expected to be about 1.5-2 hours.When the charging box is fully charged, the ring can be charged directly without connecting to a power source. When the charging box is fully charged, it is expected to charge the ring 3-4 times (depending on size).
How do I set up my Circul Ring?
Download the Circul app from App Store or Google PlayCreate an account or log inPlace ring on charging dockFollow in-app pairing instructionsComplete your profile setupStart wearing your ring
