Oura Ring 4 Charger User Manual - Size 13

Introduction

This manual provides essential instructions for the safe and efficient use of your Oura Ring 4 Charger, specifically designed for Size 13 Oura Rings. The Oura Ring 4 Charger is the exclusive charging solution for your Oura Ring 4, offering a fast, convenient, and easy-to-use method for recharging your smart ring.

Charging typically takes between 20 to 80 minutes, depending on the ring's current battery level. The package includes the Oura Ring 4 charging base and a USB-C to USB-C cable. This cable is designed to be powered by an external 5Vdc power supply, compliant with IEC 62368-1 standards.

Important: Oura Ring chargers are size-specific. Ensure the charger's size matches the size indicated inside your Oura Ring 4. This charger is not compatible with Oura Ring Gen3.

Package Contents

• Oura Ring 4 Charging Base (Size 13)
• USB-C to USB-C Cable

Setup Instructions

The Oura Ring 4 Charger is designed for specific ring sizes. Before setup, verify that the charger's size matches your Oura Ring 4. The ring size is typically found on the inside of your Oura Ring.

1. Connect the provided USB-C to USB-C cable to the charging base.
2. Connect the other end of the USB-C cable to a compatible 5Vdc power source (not included), compliant with IEC 62368-1.
3. Place your Oura Ring 4 onto the charging base. Ensure the ring is seated correctly.
4. The indicator light on the charger will illuminate to confirm charging has begun.

Image: Oura Ring 4 Charger base, grey, size 13. This image shows the top view of the grey charging base, highlighting the circular indentation where the Oura Ring is placed for charging.

Operating Instructions

To charge your Oura Ring 4, simply place it onto the charging base. The ring will automatically begin charging. A full charge typically takes 20 to 80 minutes, depending on the current battery level of your Oura Ring 4.

You can monitor the battery level of your Oura Ring 4 through the Oura application. Open the Oura app and tap the circular icon located in the upper right corner of the Home tab to view the current battery status.

Image: Oura Ring 4 placed on its charging base, showing a green indicator light, signifying active charging. The USB-C cable is connected to the base.

Maintenance

To ensure optimal performance and longevity of your Oura Ring 4 Charger, follow these maintenance guidelines:

• Cleaning: Keep the charging base and your Oura Ring 4 clean. Use a soft, dry cloth to wipe away any dust or debris. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the device. Ensure the charging contacts on both the ring and the base are free from obstruction.
• Storage: Store the charger in a dry, cool place when not in use. Avoid exposing it to extreme temperatures, high humidity, or direct sunlight.
• Cable Care: Handle the USB-C cable gently. Avoid sharp bends or kinks that could damage the internal wires.

Troubleshooting

If you encounter issues with your Oura Ring 4 Charger, refer to the following common troubleshooting steps:

• Ring Not Charging:
  • Verify that the USB-C cable is securely connected to both the charging base and the power source.
  • Ensure the power source is active and providing the correct 5Vdc output.
  • Check that your Oura Ring 4 is correctly placed on the charging base and that the charger's size matches your ring.
  • Clean the charging contacts on both the ring and the base with a soft, dry cloth to remove any dirt or debris that might be preventing connection.
• Slow Charging:
  • Ensure you are using a compatible 5Vdc power adapter. Using an underpowered adapter may result in slower charging times.
  • Charging times can vary based on the power source and the ring's battery depletion level.
• No Indicator Light:
  • Confirm the charger is connected to a working power source.
  • Try a different USB-C cable or power adapter to rule out a faulty accessory.

Specifications

Warranty and Support

This Oura Ring 4 Charger is covered by a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

For warranty claims, technical assistance, or further support, please visit the official Oura website or contact Oura customer service directly. Please retain your proof of purchase for warranty validation.

Visit Oura Support