--- product_id: 724929964 title: "OURA Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days | Additional charger, compatible with USB-C cable" brand: "oura" price: "€ 115.85" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.de/products/724929964-oura-ring-4-charger-grey-size-12-charging-dock-usb store_origin: DE region: Germany --- # 2.5A fast charging USB-C universal compatibility 20-80 min full charge OURA Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days | Additional charger, compatible with USB-C cable **Brand:** oura **Price:** € 115.85 **Availability:** ✅ In Stock ## Summary > 🔋 Power your wellness—charge smarter, live better. ## 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 | Additional charger, compatible with USB-C cable by oura - **How much does it cost?** € 115.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/724929964-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 - • **Trusted Quality & Warranty:** Backed by a 2-year limited warranty and IEC 62368-1 certified power compliance for peace of mind. - • **Seamless USB-C Connectivity:** Modern USB-C cable compatible with most chargers for hassle-free, on-the-go power top-ups. - • **Size-Specific Precision Fit:** Tailored charging dock ensures perfect alignment and optimal power delivery for your exact ring size. - • **Fast & Efficient Power Boost:** Recharges your Oura Ring 4 in as little as 20 minutes—never miss a beat in your wellness journey. - • **Stay Charged Anywhere, Anytime:** Ideal backup charger for travel, work, or daily use—because your health tracking shouldn’t pause. ## Overview The Oura Ring 4 Charger in Grey (Size 12) is a dedicated charging dock with a USB-C cable designed exclusively for the Oura Ring 4. Delivering 2.5 Amps of power, it fully recharges your smart ring’s battery within 20 to 80 minutes. Size-specific for perfect fit and optimal charging efficiency, this accessory is perfect for travel or as a backup. Compatible with iOS 15+ and Android 9+ devices, it comes with a 2-year limited warranty and meets IEC 62368-1 safety standards. ## Description An additional charger accessory is perfect for vacation, work trips, or anytime your battery is running low. Your Oura Ring 4 size can be found on the inside of your Oura Ring 4. The Oura Ring 4 Sizing Kit is the best way to ensure an accurate experience. Sleek and comfortable, Oura Ring seamlessly fits into your life from a workout to a night out. Stay present without notifications on your wrist. Check the Oura App when you want to. From monitoring your daily heart rate and HRV to discovering your Cardiovascular Age and Cardio Capacity, Oura helps you take care of one of the key indicators of your overall health - your heart. Oura Ring 4 delivers incredibly accurate data and personalised health insights to help you be at your best. ## 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 - WARRANTY: 2 year limited manufacturer warranty - EXPERT-CURATED TECH: Part of desertcart's Smartchoice program, the Oura Ring 4 simplifies your wellness journey. Vetted by tech specialists, this sleek wearable tracks sleep, readiness, and active heart rate without complex jargon or data confusion ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage | 2.5 Amps | | Asin | B0D9WVZ6PW | | Best Sellers Rank | #77,899 in Electronics (See Top 100 in Electronics) #116 in Arm & Wristband Technology Charging Cables | | Box Contents | Battery | | Brand Name | OURA | | Colour | 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 | Bluetooth | | Connector Type | USB Type C | | Country Of Origin | India | | Customer Reviews | 4.7 4.7 out of 5 stars (867) 4.7 out of 5 stars | | Form Factor | Stand | | Frequency Range | 2.4000 GHz to 2.4835 GHz | | Importer Contact Information | Rashi Peripherals Limited, A BLDG Survey 186 Dongripada, Poman Village Vasai Bhiwandi Road Palghar 401208 India. | | Item Type Name | Smart Ring | | Item Weight Unit Of Measure | 0.06 Kilograms | | Main Power Connector Type | USB Type C | | Manufacturer | OURA, Oura Health OY Elektroniikkatie 10 Oulu Oulu 90590 Finland https://ouraring.com | | Manufacturer Contact Information | Oura Health OY Elektroniikkatie 10 Oulu Oulu 90590 Finland https://ouraring.com | | Manufacturer Part Number | JZ95-54834-12 | | Model Number | JZ95-54834-12 | | Mounting Type | Tabletop Mount | | Number Of Items | 1 | | Number Of Power Levels | 1 | | Output Current | 2.5 Amps | | Packer Contact Information | Oura Health OY Elektroniikkatie 10 Oulu Oulu 90590 Finland https://ouraring.com | | Plug Format | No plug | | Portable | No | | Total Usb Ports | 1 | | Unit Count | 1.00 Count | | Warranty Description | 2 years warranty | | Wattage | 12.5 Watts | ## Product Details - **Brand:** OURA - **Compatible Phone Models:** iOS devices with iOS 15 or higher, Android devices with Android 9 or higher - **Included Components:** Charger, USB Cable - **Colour:** grey - **Total USB Ports:** 1 - **Number of Items:** 1 - **Item Weight:** 0.06 Kilograms - **Main Power Connector Type:** USB Type C - **Portable:** No - **Number of Power Levels:** 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 | Additional charger, compatible with USB-C cable - Image 1](https://m.media-amazon.com/images/I/41ncAVYAylL.jpg) ![OURA Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days | Additional charger, compatible with USB-C cable - Image 2](https://m.media-amazon.com/images/I/51W6MQU+S0L.jpg) ![OURA Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days | Additional charger, compatible with USB-C cable - Image 3](https://m.media-amazon.com/images/I/41zbWvAR20L.jpg) ![OURA Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days | Additional charger, compatible with USB-C cable - Image 4](https://m.media-amazon.com/images/I/41sq-JYEJxL.jpg) ![OURA Ring 4 Charger - Grey - Size 12 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days | Additional charger, compatible with USB-C cable - Image 5](https://m.media-amazon.com/images/I/415BXDXa1XL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Goed en stevig materiaal *by on Reviewed in the Netherlands 10 January 2026* Erg stevig en goed werkend product ### ⭐⭐⭐⭐⭐ Love it! Great charger and extremely fast delivery *by on Reviewed in the United Arab Emirates 14 July 2025* super good fast charger, great customer experience! 10/10 ### ⭐⭐⭐⭐⭐ I'm happy! *by on Reviewed in Italy 11 March 2026* Arrived very fast, works fantastic, after a month of not charging, my ring it's back to life! Thanks 🙏 ## 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.de/products/724929964-oura-ring-4-charger-grey-size-12-charging-dock-usb](https://www.desertcart.de/products/724929964-oura-ring-4-charger-grey-size-12-charging-dock-usb) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-08-14*