Name: Oura Ring 4 - Black - Size 9 - Smart Ring - Unique Sizing, Not Standard US Ring Sizes - Size First - Sleep Tracking Wearable - Heart Rate - Fitness
Brand: Oura
Price: 662.63 EUR
Availability: InStock

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💍 Elevate your health game—wear the future on your finger

SLEEK TITANIUM DESIGN - Durable, lightweight, and water resistant for 24/7 comfort and style
SMART SENSING PRECISION - Adaptive tracking of 30+ biometrics for personalized health insights
TAILORED FIT EXPERIENCE - Unique sizing system ensures perfect fit—size before you buy for optimal comfort
SEAMLESS APP INTEGRATION - Syncs effortlessly with 40+ apps including Apple Health & Strava for holistic wellness
UNMATCHED BATTERY FREEDOM - Up to 8 days of uninterrupted wear—track without the hassle of daily charging

Oura Ring 4 is a cutting-edge smart ring crafted from titanium, designed for continuous 24/7 health monitoring. It tracks over 30 biometrics including sleep, heart rate, activity, and stress with adaptive Smart Sensing technology. With up to 8 days of battery life and water resistance, it offers a sleek, durable, and comfortable wearable experience. Compatible with iOS and Android, it integrates with over 40 health apps and requires a unique sizing system for the perfect fit. FSA/HSA eligible and includes a free first month of Oura membership.

Warranty Type	Standard/Full
Display Type	No Display
Battery Cell Type	Lithium Polymer
Color	Black
Band Color	black
Item Shape	Ring
Compatible Devices	Smartphone
Human-Interface Input	Buttons
Supported Application	Fitness Tracker
Controller Type	Ring
Case Material Type	Titanium
Water Resistance Level	Water Resistant
Operating System	[Proprietary operating system]
Additional Features	Heart Rate Monitor, Activity Tracker
Band Material Type	Stainless Steel

Oura Ring 4 - Black - Size 9 - Smart Ring - Unique Sizing, Not Standard US Ring Sizes - Size First - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life

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