OURA Ring 4 Charger dock—compact USB-C base for quick charging.
Image of OURA Ring 4 Charger USB-C cable ready for fast recharge.
OURA Ring 4 Charger size 8 fitting the ring securely for efficient power transfer.

OURA

OURA Ring 4 Charger (Size 8) — USB-C Dock for Fast 20–80 Minute Charging

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$82.46

In stock. Ships free, usually within 1–4 business days.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout Free 30-day returns
Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

i

Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

i

Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

Return & RefundFree 30-day returns, full refund Shipping PolicyDelivery process and tracking info
Share

Product details

Overview

The OURA Ring 4 Charger is the dedicated charging dock for this model, offering a simple and tidy way to power your ring. As the sole charger designed specifically for the OURA Ring 4, it pairs seamlessly with the device and helps keep your routine uninterrupted.

Designed with intention, this charger uses a size-specific docking approach to align your ring perfectly for power transfer. The included USB-C to USB-C cable connects to an external 5Vdc power supply that meets current safety standards, helping you stay on track without guessing about compatibility.

How it charges

Charging speed varies with the ring’s remaining battery. In many setups, you can expect a full charge in roughly 20–80 minutes. The experience is streamlined and quiet, with the ring resting securely on the dock as it draws power.

  • Size-specific charging dock ensures a secure, proper fit for your OURA Ring 4.
  • About 20–80 minutes for a full charge, depending on remaining battery.
  • Battery status can be checked at a glance in the OURA app.
  • Requires an external 5Vdc power supply that complies with IEC 62368-1.

Daily use and care

Integrate charging into your routine—place the ring on the dock by your bedside or on your desk. The compact form and tangle-free USB-C cable help keep your space organized, so you can focus on your day. The charger’s design emphasizes reliability, ease of use, and portability for everyday charging needs.

  • Compact form factor fits into small spaces and is travel-friendly.
  • Size-specific design reduces misalignment and ensures optimal charging contact.
  • Easy to detach and reattach, ideal for quick morning or evening routines.

What’s included

The package centers on the OURA Ring 4 Charger and USB-C to USB-C cable, ready to connect to a compatible 5V power source.

FAQ

Q: What size is compatible with this charger?

A: The charger is size-specific; choose the correct size to fit your OURA Ring 4 for optimal charging.

Q: How long does charging usually take?

A: Charging typically takes 20–80 minutes depending on the ring's current battery level.

You may also like