OURA Ring 4 Smart Ring Size 8

Name: Ring 4 智能戒指 8号
Price: 340.49 USD
Availability: InStock

Smart Sensing tracks over 50 health metrics with accurate / continuous day and night data / up to 8 days of battery life with no screens and no vibrations / all-titanium design for exceptional durability and comfort / seamlessly integrates with over 40 apps

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amazon now offers Oura Ring 4 Smart Ring | multiple colors available, up to $340.49 (originally $349.99).
Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.

Specifications

Brand OURA
Model Oura Ring 4
Use Scenarios Sleep Tracking / Workout / Daily Wear / Night Out
Color Silver
Materials All-Titanium
Size Size 8
Features Tracks over 50 health metrics (sleep / activity / stress / heart health / women's health) / Smart Sensing that adapts to you / continuous day and night monitoring / water resistant / no screens and no vibrations
Battery Life Up to 8 Days
Compatibility Compatible with iOS and Android, integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava and more