Oura Ring 4 Charger (Size 5) — USB-C Dock for Oura Ring 4

Official OURA Ring 4 Charger: fast, tidy charging tailored to your ring

The OURA Ring 4 Charger is the dedicated charging solution for your OURA Ring 4. It features size-specific design so you can select the correct fit for your ring, helping keep the connection secure and your space free of clutter. This compact dock pairs with a USB-C cable to deliver a clean, modern charging setup.

Typical charging completes in about 20 to 80 minutes, depending on how much charge remains. When the ring rests on the dock, you can monitor progress at a glance. In the OURA app, tap the circular icon on the home tab to check the battery level as you plan your day or night routine.

Key advantages

• Size-specific design ensures a precise fit for reliable charging.
• Includes a USB-C to USB-C cable for a streamlined connection.
• Charge time varies with current battery level, often delivering a quick top-up.
• Battery status can be checked in the OURA app for planning.
• External 5V power supply is required and should meet IEC 62368-1 standards.

What’s included and how to use it

• Oura Ring 4 Charger sized for your ring (size 5 in this listing).
• USB-C to USB-C charging cable.
• Power supply guidance: use a 5Vdc source that complies with safety standards.

Real-world scenarios

Place the dock on a nightstand for an effortless nightly top-up between sleeps, or keep it in a gym bag for quick recharges after workouts. The compact form minimizes cable tangles and fits neatly beside a laptop or in a travel kit.