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Oura Silver Smart Ring 4 with Box, Charger Cable, and Dock
Product Details
Oura Ring 4 in silver with included charger dock and gray USB-C cable. Tracks sleep, activity, and readiness with advanced sensors. Used, signs of wear shown above. Originally $349. Size 7.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.








