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Oura - Ring 4 - Refurbished Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)

Name: Oura - Ring 4 - Refurbished Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)
Brand: Oura
SKU: 6634377
Price: 349 USD
Availability: InStock
Rating: 4.9 (13 reviews)

Model: JZR9-54144-10

SKU: 6634377

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Ring Size

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Color

Black

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Return & Exchange Policy

Specifications

Operating System Compatibility
Apple iOS, Android
Built-in Storage
0 gigabytes
Metrics Measured
Activity vs. inactivity, Blood oxygen, Hours slept, Calories burned, Resting heart rate
Protective Qualities
Water resistant, Dust resistant
Maximum Depth of Water Resistance
328 feet

Oura - Ring 4 - Refurbished Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)

Oura - Ring 4 - Refurbished Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)

Ring Size

Color

Specifications

Features

Questions & Answers(85questions)

Reviews

Specifications

Features

Questions & Answers(85questions)

Oura - Ring 4 - Refurbished Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)

Ring Size

Color

Oura - Ring 4 - Refurbished Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)

Ring Size:

Color:

Specifications

Features

Questions & Answers(85questions)

Reviews

Specifications

Features

Questions & Answers(85questions)

Ring Size:

Color:

Ring Size

Color

Ring Size

Color