---
product_id: 661218860
title: "Oura Ring 4 Charger - Size 12 - Charging Dock and USB-C Cable"
brand: "oura"
price: "NT$3413"
currency: TWD
in_stock: true
reviews_count: 13
category: "Oura"
url: https://www.desertcart.tw/products/661218860-oura-ring-4-charger-size-12-charging-dock-and-usb
store_origin: TW
region: Taiwan
---

# 2.5A fast charging USB-C to USB-C cable 20-80 min full charge Oura Ring 4 Charger - Size 12 - Charging Dock and USB-C Cable

**Brand:** oura
**Price:** NT$3413
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smarter, live sharper with Oura Ring 4 Charger!

## Quick Answers

- **What is this?** Oura Ring 4 Charger - Size 12 - Charging Dock and USB-C Cable by oura
- **How much does it cost?** NT$3413 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/661218860-oura-ring-4-charger-size-12-charging-dock-and-usb)

## Best For

- oura enthusiasts

## Why This Product

- Trusted oura brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Travel-Ready Design:** Compact and lightweight, this charger is your perfect companion for on-the-go wellness tracking.
- • **Rapid Recharge Power:** Get back to peak performance with a swift 20-80 minute charge cycle—because every minute counts.
- • **Precision Fit for Size 12:** Tailored charging dock ensures perfect connection for your Oura Ring 4, no compromises.
- • **Certified Safety Compliance:** Built to IEC 62368-1 standards, ensuring safe and reliable power delivery every time.
- • **Universal USB-C Connectivity:** Seamlessly integrates with modern power sources, future-proofing your charging setup.

## Overview

The Oura Ring 4 Charger (Size 12) is a dedicated charging dock with a USB-C to USB-C cable designed exclusively for the Oura Ring 4 smart ring. It delivers a fast 2.5A charge, fully powering your ring in 20 to 80 minutes depending on battery level. Engineered for safety and convenience, it meets IEC 62368-1 standards and is compact enough for travel, ensuring your wellness tracker is always ready.

## Description

The Oura Ring 4 Charger is the only way to charge your Oura Ring 4. It’s fast, convenient, and easy. Your Oura Ring 4 typically charges fully in 20-80 minutes on the Oura Ring 4 Charger, depending on its current battery level. It comes with a USB-C to USB-C Oura Ring 4 Cable cord, intended to be supplied by an external 5Vdc supply that complies with IEC 62368-1 standard.

Review: Essential Accessory - Flawless Performance and Convenience! - This Oura Ring 4 charger has been absolutely perfect for keeping my size 11 ring powered up without any hassle. The charging dock design is incredibly user-friendly - just drop the ring in place and it connects immediately with a satisfying magnetic snap. No fumbling around trying to align charging contacts like with some other wearables. The USB-C cable is a major upgrade from older charging systems. It's convenient since I can use the same cable type for multiple devices, and the connection feels secure and durable. The cable length is just right for bedside charging or desk use without being unnecessarily long. What impressed me most is the charging speed and efficiency. My ring consistently charges up to 8 days of battery life in about an hour, which means I barely notice any downtime. I usually charge it while I'm showering or having morning coffee, and it's ready to go for over a week of continuous health tracking. The size 11 fit is precise - no wobbling or loose connection issues that could interrupt charging. The dock itself has a nice weight to it and doesn't slide around on smooth surfaces. The minimalist design looks clean on my nightstand and doesn't take up much space. Build quality feels premium throughout. After several months of daily use, everything still works like new. The magnetic connection remains strong, and there's been zero degradation in charging performance. This charger makes owning an Oura Ring 4 completely seamless. Fast, reliable, and well-designed - exactly what you need to keep your health tracking uninterrupted. Highly recommended for any Oura Ring 4 owner!
Review: Be aware.... Oura is a potential money pit - The charger worked well BUT it's USB-C port that does NOT come with a charging block so that may be an added expense to you. Also, the app for the ring costs $6 monthly and you cannot even access the most basic functions without a subscription. That being said the ring does pick up on sleep apnea episodes but considering the ring can only fit certain sized fingers and hence is difficult to share or move around if it becomes irritating, it gets in the way of washing hands or wearing gloves, and even used it's MUCH more expensive than my Inspire 3, I'm giving it up and keeping to my watch fitness tracker. But it's a decent piece of equipment if you can afford the initial costs and subscription, and don't mind wearing a thick ring.

## Features

- OURA RING 4 CHARGER - This is the only way to charge your Oura Ring 4. This USB-C cable charger is size specific, so be sure to get the size that fits your Oura Ring 4. You can find your Oura Ring 4 size on the inside of your Oura Ring 4.
- CHARGERS ARE SIZE-SPECIFIC - Your Oura Ring 4 size can be found on the inside of your smart ring.
- CHARGING TIME - Your Oura Ring 4 typically charges fully in 20-80 minutes, depending on its current battery level.
- BATTERY LEVEL IN OURA APP - You can check the battery level by tapping the circular icon in the upper right-hand corner of the home tab.
- POWER CORD COMPLIANCE - The USB-C to USB-C Oura Ring 4 Cable cord is intended to be supplied by an external 5Vdc supply that complies with IEC 62368-1 standard.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9WVZ6PW |
| Amperage | 2.5 A |
| Best Sellers Rank | #1,389 in Electronics ( See Top 100 in Electronics ) #3 in Arm & Wristband Technology Charging Docks |
| Brand | OURA |
| Built-In Media | Oura Ring 4 Charger, USB Cable |
| Color | Charger, Grey |
| Compatible Devices | Oura Ring 4 |
| Compatible Phone Models | iOS devices with iOS 15 or higher, Android devices with Android 9 or higher |
| Compatible Power Plug Type | No Plug |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Current | dc |
| Customer Reviews | 4.7 out of 5 stars 926 Reviews |
| Enclosure Material | Metal |
| Form Factor | Stand |
| Included Components | Oura Ring 4 Charger, USB Cable |
| Item Weight | 0.06 kg |
| Main Power Connector Type | USB Type C |
| Manufacturer | Oura |
| Mfr Part Number | JZ95-54834-12 |
| Model Name | Oura Ring 4 Charger - Size 12 |
| Model Number | JZ95-54834-12 |
| Mounting Type | Tabletop Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 2.5 A |
| Output Voltage | 5 volts_of_direct_current |
| Plug Type | No Plug |
| Power Plug | No Plug |
| Power Source | DC |
| Special Feature | Travel |
| Special Features | Travel |
| Specification Met | IEC |
| Total Usb Ports | 1 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |
| Wattage | 12.5 watts |
| Wired Charging Connector Type | USB Type C |
| Wireless Charging Standard | Qi |

## Product Details

- **Amperage:** 2.5 A
- **Brand:** OURA
- **Color:** Charger, Grey
- **Compatible Devices:** Oura Ring 4
- **Compatible Phone Models:** iOS devices with iOS 15 or higher, Android devices with Android 9 or higher
- **Connector Type:** USB Type C
- **Included Components:** Oura Ring 4 Charger, USB Cable
- **Special Feature:** Travel
- **Total USB Ports:** 1
- **Wattage:** 12.5 watts

## Images

![Oura Ring 4 Charger - Size 12 - Charging Dock and USB-C Cable - Image 1](https://m.media-amazon.com/images/I/41sq-JYEJxL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Essential Accessory - Flawless Performance and Convenience!
*by A***S on November 10, 2025*

This Oura Ring 4 charger has been absolutely perfect for keeping my size 11 ring powered up without any hassle. The charging dock design is incredibly user-friendly - just drop the ring in place and it connects immediately with a satisfying magnetic snap. No fumbling around trying to align charging contacts like with some other wearables. The USB-C cable is a major upgrade from older charging systems. It's convenient since I can use the same cable type for multiple devices, and the connection feels secure and durable. The cable length is just right for bedside charging or desk use without being unnecessarily long. What impressed me most is the charging speed and efficiency. My ring consistently charges up to 8 days of battery life in about an hour, which means I barely notice any downtime. I usually charge it while I'm showering or having morning coffee, and it's ready to go for over a week of continuous health tracking. The size 11 fit is precise - no wobbling or loose connection issues that could interrupt charging. The dock itself has a nice weight to it and doesn't slide around on smooth surfaces. The minimalist design looks clean on my nightstand and doesn't take up much space. Build quality feels premium throughout. After several months of daily use, everything still works like new. The magnetic connection remains strong, and there's been zero degradation in charging performance. This charger makes owning an Oura Ring 4 completely seamless. Fast, reliable, and well-designed - exactly what you need to keep your health tracking uninterrupted. Highly recommended for any Oura Ring 4 owner!

### ⭐⭐⭐⭐⭐ Be aware.... Oura is a potential money pit
*by I***N on June 6, 2026*

The charger worked well BUT it's USB-C port that does NOT come with a charging block so that may be an added expense to you. Also, the app for the ring costs $6 monthly and you cannot even access the most basic functions without a subscription. That being said the ring does pick up on sleep apnea episodes but considering the ring can only fit certain sized fingers and hence is difficult to share or move around if it becomes irritating, it gets in the way of washing hands or wearing gloves, and even used it's MUCH more expensive than my Inspire 3, I'm giving it up and keeping to my watch fitness tracker. But it's a decent piece of equipment if you can afford the initial costs and subscription, and don't mind wearing a thick ring.

### ⭐⭐⭐⭐⭐ Works like the original charger.
*by M***E on August 15, 2026*

Looks and works exactly like the original charger I got with my Oura ring. Well made, simple to use, and charging speed is fast.

## Frequently Bought Together

- Oura Ring 4 Charger - Size 12 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 Days
- Oura Ring 4 - Brushed Silver - Size 12 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life

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**Shop now:** [https://www.desertcart.tw/products/661218860-oura-ring-4-charger-size-12-charging-dock-and-usb](https://www.desertcart.tw/products/661218860-oura-ring-4-charger-size-12-charging-dock-and-usb)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-11-08*