--- product_id: 711651713 title: "Oura 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: "£103.14" currency: GBP in_stock: true category: "Oura" url: https://www.desertcart.co.uk/products/711651713-oura-ring-4-charger-grey-size-12-charging-dock-usb store_origin: GB region: United Kingdom --- # Fast 20-80 min charge USB-C universal plug Size-specific secure fit Oura 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:** £103.14 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your wellness—fast, sleek, and always ready. ## Quick Answers - **What is this?** Oura 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?** £103.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/711651713-oura-ring-4-charger-grey-size-12-charging-dock-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 - • **Tailored for Your Ring Size:** Chargers are size-specific, guaranteeing a perfect fit and optimal charging performance every time. - • **Travel-Ready Power Solution:** Compact and lightweight, this charger is your ideal companion for work trips, vacations, or daily use. - • **Seamless USB-C Compatibility:** Universal USB-C cable ensures hassle-free charging anywhere, from office desks to travel hubs. - • **Rapid Recharge, Zero Downtime:** Get your Oura Ring 4 fully powered in under 80 minutes—stay connected without missing a beat. - • **Effortless Integration with Oura Ecosystem:** Designed exclusively for Oura Ring 4, it complements your smart health journey with precision and style. ## Overview The Oura Ring 4 Charger in Grey (Size 12) is a fast-charging dock with a USB-C cable designed exclusively for the Oura Ring 4 smart ring. It delivers a full charge in 20 to 80 minutes, supports up to 8 days of ring battery life, and ensures a secure, size-specific fit. Lightweight and travel-friendly, it’s the perfect accessory to keep your health tracking uninterrupted wherever life takes you. ## Description Oura Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days : desertcart.co.uk: Electronics & Photo ## 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 | | Amperage | 2.5 Amps | | Best Sellers Rank | 2,200 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 21 in Wearable Tech Rings | | Box Contents | Oura Ring 4 Charging Dock, USB-C Cable | | Brand Name | OURA | | Colour | Grey | | 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 | | Compatible Power Plug Type | No Plug | | Connectivity Technology | USB | | Connector Type | USB Type C | | Country of Origin | Estonia | | Current Type | DC | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.7 4.7 out of 5 stars (904) | | Enclosure Material | Metal, Plastic | | Form Factor | Dock | | Input Voltage | 5 Volts (DC) | | Item Weight | 0.06 Kilograms | | Main Power Connector Type | USB Type C | | Manufacturer | Oura | | Manufacturer 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 Amps | | Output Voltage | 5 Volts | | Plug Type | No Plug | | Portable | No | | Power Plug Type | No Plug | | Power Source | Corded Electric | | Special Features | Compatible with Oura Ring 4, Fast Charging, Size Specific, Travel | | Specification Met | IEC | | Total USB Ports | 1 | | Unit Count | 1.0 count | | Wattage | 12.5 watts | | Wired Charging Connector Type | USB Type C | | Wireless Charging Standard | Qi | ## Product Details - **Amperage:** 2.5 Amps - **Brand:** OURA - **Colour:** Grey - **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 - **Connector type:** USB Type C - **Included components:** Oura Ring 4 Charging Dock, USB-C Cable - **Input voltage:** 5 Volts (DC) - **Special feature:** Compatible with Oura Ring 4, Fast Charging, Size Specific, Travel - **Total USB ports:** 1 ## Images ![Oura 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/21230BHFdYL.jpg) ![Oura Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days - Image 2](https://m.media-amazon.com/images/I/31FxbxB-iJL.jpg) ![Oura Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days - Image 3](https://m.media-amazon.com/images/I/317EFRi2+YL.jpg) ![Oura Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days - Image 4](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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/711651713-oura-ring-4-charger-grey-size-12-charging-dock-usb](https://www.desertcart.co.uk/products/711651713-oura-ring-4-charger-grey-size-12-charging-dock-usb) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-27*