---
product_id: 711651713
title: "Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days"
brand: "oura"
price: "€ 143.99"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/711651713-ring-4-charger-grey-size-12-charging-dock-and-usb
store_origin: SK
region: Slovakia
---

# Fast USB-C charging 8-day battery life Precision charging dock Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days

**Brand:** oura
**Price:** € 143.99
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your wellness journey—never miss a beat with Oura Ring 4 Charger!

## Quick Answers

- **What is this?** Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days by oura
- **How much does it cost?** € 143.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/711651713-ring-4-charger-grey-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

- • **Stay Unplugged Longer:** Enjoy up to 8 days of uninterrupted smart tracking on a single charge—focus on living, not charging.
- • **Compact & Travel-Ready:** Minimalist grey charging dock fits effortlessly on your desk or nightstand—charge anywhere, anytime.
- • **Effortless Power Boost:** Charge your Oura Ring 4 quickly and reliably with the sleek USB-C cable and dedicated dock.
- • **Future-Proof Connectivity:** USB-C cable ensures fast, universal charging compatibility with modern devices and adapters.
- • **Tailored Fit, Seamless Style:** Designed specifically for Size 12 Oura Ring 4, ensuring perfect compatibility and a streamlined charging experience.

## Overview

The Oura Ring 4 Charger in grey, size 12, includes a dedicated charging dock and USB-C cable designed to recharge your smart ring’s battery efficiently, providing up to 8 days of continuous biometric tracking without interruption.

## Description

Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days

## Features

- SIZE BEFORE YOU BUY - Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit.
- OURA MEMBERSHIP - First month of membership is free with your purchase, GBP 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring.
- ACCURACY - SMART SENSING - Oura tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night.
- LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments.
- DESIGNED FOR 24/7 WEAR - The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9WVZ6PW |
| Additional Features | Travel |
| Amperage | 2.5 Amps |
| Best Sellers Rank | #654 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 |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Customer Reviews | 4.8 4.8 out of 5 stars (682) |
| Enclosure Material | Metal |
| Item Weight | 0.06 Kilograms |
| Main Power Connector Type | USB Type C |
| Manufacturer | Oura |
| Model Number | JZ95-54834-12 |
| Mounting Type | Tabletop Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 2.5 Amps |
| Output Voltage | 5 Volts (DC) |
| Portable | No |
| Power Plug | No Plug |
| Power Source | DC |
| Specification Met | IEC |
| Total Usb Ports | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Manufacturer |
| Wattage | 12.5 watts |

## Product Details

- **Brand:** OURA
- **Connector type:** USB Type C
- **Compatible devices:** Cameras, Cellular Phones, E-Book Readers, Laptops, MP3 Players, Smartwatches, Tablets
- **Compatible phone models:** iOS devices with iOS 15 or higher, Android devices with Android 9 or higher
- **Included components:** Oura Ring 4 Charging Dock, USB-C Cable
- **Special feature:** Travel
- **Colour:** Grey
- **Input voltage:** 5 Volts (DC)
- **Total USB ports:** 1
- **Number of items:** 1

## Images

![Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days - Image 1](https://m.media-amazon.com/images/I/41sq-JYEJxL.jpg)

## Available Options

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

## 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.sk/products/711651713-ring-4-charger-grey-size-12-charging-dock-and-usb](https://www.desertcart.sk/products/711651713-ring-4-charger-grey-size-12-charging-dock-and-usb)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-06*