--- product_id: 724929896 title: "Ring 4 Charger - Grey - Size 10 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days" brand: "oura" price: "541 zł" currency: PLN in_stock: true reviews_count: 5 category: "Oura" url: https://www.desertcart.pl/products/724929896-ring-4-charger-grey-size-10-charging-dock-and-usb store_origin: PL region: Poland --- # Fast 20-80 min charge USB-C universal plug Size-specific secure fit Ring 4 Charger - Grey - Size 10 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days **Brand:** oura **Price:** 541 zł **Availability:** ✅ In Stock ## Summary > ⚡ Charge Fast, Live Fully — Power Your Oura Ring 4 with Precision ## Quick Answers - **What is this?** Ring 4 Charger - Grey - Size 10 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days by oura - **How much does it cost?** 541 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/724929896-ring-4-charger-grey-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 USB-C Connectivity:** Modern USB-C cable designed for universal compatibility and future-proof convenience. - • **Rapid Recharge, Zero Downtime:** Fully powers your Oura Ring 4 in under 80 minutes—stay connected without missing a beat. - • **Track Battery Status Instantly:** Monitor your ring’s battery level directly from the Oura app—never get caught off guard. - • **Peace of Mind with 2-Year Warranty:** Backed by a limited manufacturer warranty, ensuring reliability and long-term performance. - • **Tailored Fit for Ultimate Compatibility:** Size-specific charger ensures perfect alignment and optimal charging efficiency for your unique Oura Ring 4. ## Overview The Oura Ring 4 Charger in Grey (Size 10) is a size-specific USB-C charging dock designed exclusively for the Oura Ring 4 smart ring. It delivers a rapid charge in 20 to 80 minutes, supporting up to 8 days of ring battery life. Compatible with IEC 62368-1 power standards and backed by a 2-year limited warranty, this charger ensures your health-tracking ring stays powered and ready wherever life takes you. ## Description Product Description 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: 5 star Review: preisgünstig mit prime ! - Funktioniert tadellos ! ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9WVXPYP | | Additional Features | Compatible with Oura Ring 4 and fast charging | | Best Sellers Rank | #36,884 in Electronics ( See Top 100 in Electronics ) #15 in Rings | | Box Contents | Battery | | Brand | OURA | | Brand Name | OURA | | Colour | Grey | | Compatible Devices | AC-DC Converters | | Compatible Phone Models | Oura Ring 4 | | Connectivity Technology | Bluetooth | | Connector Type | USB Type C | | Country of Origin | India | | Customer Reviews | 4.8 out of 5 stars 699 Reviews | | Enclosure Material | Metal | | Importer Contact Information | Rashi Peripherals Limited, A BLDG Survey 186 Dongripada, Poman Village Vasai Bhiwandi Road Palghar 401208 India. | | Included Components | Battery | | Input Voltage | 5 Volts (DC) | | Item Type Name | Smart Ring | | Item Weight Unit of Measure | 0.06 Kilograms | | 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 | | Model Number | JZ95-54834-10 | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 0.5 Amps | | Output Voltage | 5 Volts (DC) | | Packer Contact Information | Oura Health OY Elektroniikkatie 10 Oulu Oulu 90590 Finland https://ouraring.com | | Portable | No | | Power Plug Type | No Plug | | Power Source | Corded Electric | | Special Feature | Compatible with Oura Ring 4 and fast charging | | Specification Met | IEC | | Total USB Ports | 1 | | Unit Count | 1.00 Count | | Warranty Description | 2 years warranty | ## Product Details - **Brand:** OURA - **Colour:** grey - **Compatible Devices:** Oura Ring 4 - **Compatible Phone Models:** Oura Ring 4 - **Connector Type:** USB Type C - **Included Components:** Cable, Oura Ring 4 Charging Base - **Input Voltage:** 5 Volts (DC) - **Number of Items:** 1 - **Special Feature:** Compatible with Oura Ring 4 and fast charging - **Total USB Ports:** 1 ## Images ![Ring 4 Charger - Grey - Size 10 - 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/41ncAVYAylL.jpg) ![Ring 4 Charger - Grey - Size 10 - 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/514keIQRG+L.jpg) ![Ring 4 Charger - Grey - Size 10 - 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/41zbWvAR20L.jpg) ![Ring 4 Charger - Grey - Size 10 - 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) ![Ring 4 Charger - Grey - Size 10 - Charging Dock and USB-C Cable | Recharges Your Smart Ring Battery for up to 8 Days - Image 5](https://m.media-amazon.com/images/I/415BXDXa1XL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5 star *by A***N on 13 October 2025* ### ⭐⭐⭐⭐⭐ preisgünstig mit prime ! *by H***A on 31 December 2025* Funktioniert tadellos ! ### ⭐⭐⭐⭐⭐ Goed en stevig materiaal *by A***R on 10 January 2026* Erg stevig en goed werkend product ## 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.pl/products/724929896-ring-4-charger-grey-size-10-charging-dock-and-usb](https://www.desertcart.pl/products/724929896-ring-4-charger-grey-size-10-charging-dock-and-usb) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*