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2026-11-07
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Oura Ring 4 Black Size 7 Activity Tracker OA11 OA12 with Charger iOS Android
$192.00
$249.6
30% OFF
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Product Details
Description
Specifications
Care Guide
Oura Ring 4 in Black offers a sophisticated way to monitor health and fitness from a durable metal finger-worn device. This smart activity tracker features advanced heart rate measurement and Bluetooth connectivity, providing insights for both indoor and outdoor activities. The set comes complete with the ring, a dedicated charger, USB cable, and an information booklet. Compatible with both iOS and Android, it boasts an impressive battery life of up to 7 days on a single charge. Designed for unisex adults, this size 7 ring is a comprehensive tool for tracking daily movement and improving overall wellness.
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.