--- product_id: 706747533 title: "Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days" brand: "oura" price: "R$1397" currency: BRL in_stock: true reviews_count: 13 category: "Oura" url: https://www.desertcart.com.br/products/706747533-oura-ring-4-charger-size-10-charging-dock-and-usb store_origin: BR region: Brazil --- # Fast 20-80 min charge Up to 8 days battery life USB-C universal compatibility Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days **Brand:** oura **Price:** R$1397 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your wellness journey—charge smarter, live better. ## Quick Answers - **What is this?** Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days by oura - **How much does it cost?** R$1397 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/706747533-oura-ring-4-charger-size-10-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 - • **Seamless Integration:** Plug-and-play USB-C connection for hassle-free, universal charging. - • **Effortless Power Boost:** Fast-charge your Oura Ring 4 anywhere with a sleek USB-C dock. - • **Travel-Ready Companion:** Compact and portable design ideal for work trips, vacations, and daily use. - • **Stay Charged, Stay Ahead:** Up to 8 days of uninterrupted health tracking—never miss a beat. - • **Tailored Fit, Tailored Tech:** Size-specific charger ensures perfect compatibility and optimal charging. ## Overview The Oura Ring 4 Charger (Size 10) is a dedicated charging dock with USB-C connectivity designed exclusively for the Oura Ring 4. It delivers a fast charge in 20-80 minutes, supporting up to 8 days of ring battery life. Compact and size-specific, this charger ensures optimal performance and convenience for continuous biometric monitoring. ## Description From the manufacturer Never miss a beat with an additional charger. An additional charger accessory is perfect for vacation, work trips, or anytime your battery is running low. Fully charges in 20-80 minutes USB-C compatibility Chargers are specific to each Oura Ring 4 size. Oura Ring 4 battery life up to 8 days. Chargers are size specific and product specific Haven’t bought an Oura Ring? Size before you buy. Easy to wear, everywhere No interruptions Heart Health More accurate. More personal. 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. Review: It works - It does what it supposed to do, good product. Review: Perfect - Perfect replacement ## 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 | B0D9WVXPYP | | Best Sellers Rank | 484 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 5 in Wearable Tech Rings | | Box Contents | Oura Ring 4 Charging Dock, USB-C Cable | | Brand | OURA | | Brand Name | OURA | | Colour | Grey | | Compatible Devices | Oura Ring 4 | | Compatible Phone Models | Oura Ring 4 | | Compatible Power Plug Type | Type C | | Compatible devices | Oura Ring 4 | | Compatible phone models | Oura Ring 4 | | Connectivity Technology | USB | | Connector Type | USB Type C | | Connector type | USB Type C | | Country of Origin | Estonia | | Current Type | DC | | Customer Reviews | 4.7 out of 5 stars 823 Reviews | | Enclosure Material | Plastic | | Form Factor | Dock or Cradle | | Included components | Oura Ring 4 Charging Dock, USB-C Cable | | Input Voltage | 5 Volts | | Item Weight | 0.06 Kilograms | | Manufacturer | Oura | | Manufacturer Part Number | JZ95-54834-10 | | Model Name | Oura Ring 4 Cargador - Talla 10 | | Model Number | JZ95-54834-10 | | Mounting Type | Tabletop Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 0.5 Amps | | Output Voltage | 5 Volts (DC) | | Plug Type | Type C | | Portable | No | | Power Plug Type | No Plug | | Power Source | Corded Electric | | Product Features | Compatible with Oura Ring 4 and fast charging | | Special feature | Compatible with Oura Ring 4 and fast charging | | Specification Met | IEC | | Total USB Ports | 1 | | Unit Count | 1.0 count | | Wattage | 5 watts | | Wired Charging Connector Type | USB Type C | ## Product Details - **Brand:** OURA - **Colour:** Grey - **Compatible devices:** Oura Ring 4 - **Compatible phone models:** Oura Ring 4 - **Connector type:** USB Type C - **Included components:** Oura Ring 4 Charging Dock, USB-C Cable - **Input voltage:** 5 Volts - **Number of items:** 1 - **Special feature:** Compatible with Oura Ring 4 and fast charging - **Total USB ports:** 1 ## Images ![Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days - Image 1](https://m.media-amazon.com/images/I/41sq-JYEJxL.jpg) ![Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days - Image 2](https://m.media-amazon.com/images/I/51y64ct5TAL.jpg) ![Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days - Image 3](https://m.media-amazon.com/images/I/51RUExiUU1L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works *by A***R on 24 May 2026* It does what it supposed to do, good product. ### ⭐⭐⭐⭐⭐ Perfect *by D***Y on 27 April 2026* Perfect replacement ### ⭐⭐⭐⭐⭐ 5 star *by A***N on 13 October 2025* Although a little expensive, it’s definitely worth having the proper Oura brand charger in my opinion ## Frequently Bought Together - Oura Ring 4 Charger - Size 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 Days - Oura Ring 4 - Stealth - Size 10 - 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.com.br/products/706747533-oura-ring-4-charger-size-10-charging-dock-and-usb](https://www.desertcart.com.br/products/706747533-oura-ring-4-charger-size-10-charging-dock-and-usb) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-07-28*