$60.00
Includes:
12 months of Pro membership (Network Subsidy Edition: The $60 paid by user is an annual data analysis service fee. The hardware terminal is an asset of Sanislink and is bailed free to the user solely as an access for the service. If the subscription service is terminated, the user loses the right to use this asset, and Sanislink has the right to revoke access permissions via OTA.)
CPU: Nordic 52832
Memory: 64kb RAM
Battery Capacity: 15-20 mAh (15 ma for ring size below No. 9/20 ma for No. 10 and above)
Heart Rate Sensor: Goodix GH3228+GPSE1602B
G-Sensor: SC-7A20H
Privacy Tech: on-device encryption+differential privacy algorithms
Connectivity: Bluetooth 5.3 Low Energy
Compatibility: iOS 10.0+/Android 9.0+/Apple HealthKit/Google Fit
Water Resistance Level: 5ATM+IP68 deep waterproof
Charging Method: standard magnetic charging (optional charging compartment)
Regulatory Status: FCC/CE applications in progress; FDA 510(k) pre-submission stage
(general wellness product: for general wellness and data contribution purposes; not a substitute for professional medical diagnosis)
Please Follow The Finger Circumference Measuring Method Below
Tools needed: a strip of paper or thin string, a pen, and a ruler
Wrap the paper strip around the widest part of the finger you plan to wear the ring on.
Mark the point where the ends of the paper meet.
Remove the strip, lay it flat, and measure the distance between the marks with a ruler – this is your finger circumference.
(Body weight is for reference only – please rely on your actual measurement.)
| International / American Code | Diameter (mm) | Finger Circumference (mm) | Weight (kg) |
|---|---|---|---|
| No.7 | 17.2 | 54.0 | 45–55 |
| No.8 | 18.1 | 56.9 | 55–60 |
| No.9 | 18.9 | 59.5 | 65–70 |
| No.10 | 19.8 | 62.1 | 70–75 |
| No.11 | 20.6 | 64.6 | 75–80 |
| No.12 | 21.4 | 67.2 | 85–90 |
| No.13 | 22.2 | 69.75 | 95–100 |
