Oura Ring 4 Ceramic Tide is a premium smart ring designed for continuous monitoring of health and daily activities. Made from high-quality ceramic material, it provides accurate data on sleep, heart rate, stress, recovery, and physical activity.

The Tide finish (Light Blue) is inspired by the shades of water and waves, offering a modern and elegant look.

• Key features:
• Continuous 24/7 heart rate monitoring.
• Advanced sleep and recovery tracking.
• Continuous monitoring of stress and energy levels.
• Fitness tracker for daily activities.
• Complete body recovery analysis.
• Built-in sensors for superior comfort.
• Battery life between 5 and 8 days.
• Bluetooth connection.
• Compatibility with Android and iOS.
• Water resistance.

Technical specifications:

• Brand: Oura
• Model: Oura Ring 4 Ceramic Tide
• Size: 5
• Material: Premium ceramic
• Shape: Round
• Compatibility: Android, iOS
• Connection: Bluetooth
• Heart rate measurement: Yes
• Sleep tracking: Yes
• Stress tracking: Yes
• Fitness tracker: Yes
• Water resistance: Yes

Dimensions:

• Inner diameter: approximately 15.7 mm
• Inner circumference: approximately 49.3 mm
• EU equivalent size: 49
• US equivalent size: 5

Package contents:

• 1 x Oura Ring 4 Ceramic Tide Size 5
• 1 x Magnetic charger
• 1 x USB charging cable
• 1 x User manual

The Oura Ring 4 Ceramic Tide (Light Blue) Size 5 combines advanced health tracking technology with a modern and refined design.