Lowest price: $25.06 · 1 store · price range $25.06 … $25.06
Price history: 2 daily prices tracked since 2026-11-13; lowest $25.06, highest $25.06.
Price last confirmed by the store feed on 2026-11-13.

| Store | Price | Stock | |
|---|---|---|---|
| Store 1 (US) | $25.06 | In stock | Go to store |
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About Product:1. System requirements: Android 6.0 and higher versions, IOS11.0 and higher versions2. Main control chip: NORDIC NRF528323. Charging chip:Siyuan SY86024. Bluetooth: 5.35. Wear detection:Capacitive induction+photoelectric detection6. Battery Type:High density polymer lithium battery7. Temperature sensor:Goodix 3228T+high-precision NTC resistor8. Battery capacity: 18mAh9. Endurance:Use for 4-6 days, standby for 30+days10. Charging method: Magnetic charging and portable charging bin (short circuit protection)11. Waterproof Level: IP6812. Control method:Mobile APP control13. Size specifications:Size 7: Inner Diameter 17.3mm; Circumference 54.4mmSize 8: Inner Diameter 18.1mm; Circumference 56.9mmSize 9: Inner Diameter 18.9mm; Circumference 59.5mmSize 10: Inner Diameter 19.8mm; Circumference 62.1mmSize 11: Inner Diameter 20.6mm; Circumference 64.6mmSize 12: Inner Diameter 21.4mm; Circumference 67.2mmSize 13: Inner Diameter 22.2mm; Circumference 69.8mmFunctions:1. Electrocardiogram detection, AI heart health analysis, accurate heart rate detection2. True blood oxygen detection, body temperature detection, blood pressure detection3. Sleep monitoring, non-invasive blood sugar detection, including 24-hour health monitoring and APP active detection, activity information data4. Step,calorie,distance counting,running, cycling, skipping rope, fitness and other multi-exercise modesPacking List:Smart Ring x 1User Manual x 1Charging cable x 1Packaging box x 1