How long should my ring work between charges?

Oura Ring 4 typically lasts 5-8 days on a full charge, depending on usage. Contact Oura Member Care if you have questions or concerns with battery life, and they will ensure your problem is resolved

How do I choose the right Oura Ring size?

Using the Oura Ring 4 Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day.

Oura Ring 4, Oura Ring 4 Charger, and USB-C Cable.

How do I see my Oura Ring metrics?

After activating your Oura Ring, you can choose a monthly or annual membership to unlock full access to Oura’s features, daily health and wellness metrics, and personalized guidance.

Can I use more than one ring?

Oura Members can now connect more than one Oura Ring 4 to their Oura App and quickly switch between them. Note, this feature only supports wearing and syncing data from one active Oura Ring at a time.

ASIN	B0D9WVSZ56
Batteries	1 Lithium Polymer batteries required. (included)
Batteries Included	Yes
Batteries Required	Yes
Battery cell composition	Lithium Polymer
Brand	OURA
Compatible Devices	Smartphone
Connector Type	Bluetooth, USB
Customer Reviews	4.0 4.0 out of 5 stars (5,414)
Date First Available	3 October 2024
Device interface - primary	Buttons
Display Type	No Display
Includes Rechargeable Battery	Yes
Item Dimensions LxWxH	25 x 25 x 7 Millimeters
Item Weight	5.2 g
Item model number	JZ90-54217-08
Manufacturer	Oura
Memory Storage Capacity	5 MB
Model	JZ90-54217-08
Mounting Hardware	Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
Number of items	1
Product Dimensions	2.5 x 2.5 x 0.7 cm; 5.2 g
Special Features	Heart Rate Monitor, Activity Tracker
Wireless Type	Bluetooth

OURA Ring 4 - Silver - Size 8 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

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