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Package Dimensions: 4.57 x 4.41 x 1.34 inches, Item Weight: 6.7 ounces, ASIN: B0D9WWHXHH, Item model number: JZ90-54218-11, Batteries: 1 Lithium Polymer batteries required. (included), Customer Reviews: 3.9, : 113 ratings, Best Sellers Rank: #12,919 in Electronics (See Top 100 in Electronics), Other display features: Wireless, Color: Stealth, Whats in the box: Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide, Manufacturer: Oura, Country of Origin: Estonia, Date First Available: October 3, 2024

Save on Oura Ring 4 - Stealth - Size 11 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life with a Amazon discount code

Checkmate is a savings app with over one million users that have saved $$$ on brands like Amazon.

The Checkmate extension automatically applies Amazon discount codes, Amazon coupons and more to give you discounts on products like Oura Ring 4 - Stealth - Size 11 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life.