--- product_id: 224295531 title: "O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable" brand: "wellue" price: "€ 369.17" currency: EUR in_stock: true category: "Wellue" url: https://www.desertcart.hr/products/224295531-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable store_origin: HR region: Croatia --- # Lightest & smallest ring sensor Unlimited app data storage & sharing 16-hour rechargeable battery life O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable **Brand:** wellue **Price:** € 369.17 **Availability:** ✅ In Stock ## Summary > ⏱️ Track your oxygen like a pro—because every breath counts! ## Quick Answers - **What is this?** O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable by wellue - **How much does it cost?** € 369.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/224295531-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable) ## Best For - wellue enthusiasts ## Why This Product - Trusted wellue brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Through Your Day:** Rechargeable battery delivers up to 16 hours of continuous use—perfect for athletes, aviators, and busy professionals on the move. - • **Smart Vibration Alerts:** Instant vibration reminders notify you when oxygen or heart rate levels cross preset thresholds—stay ahead of your health. - • **Effortless All-Day Wear:** Ultra-light, soft ring design adapts comfortably to most fingers for continuous monitoring without distraction. - • **Seamless Bluetooth Sync:** Automatically uploads data to a free app and PC software, giving you real-time insights and detailed trend reports. - • **Unlimited Data, Unlimited Sharing:** Store up to 40 hours of data on-device and share comprehensive PDF/CSV reports with your network or healthcare team effortlessly. ## Overview The Wellue O2Ring is a sleek, rechargeable pulse oximeter ring designed for continuous blood oxygen and heart rate monitoring. Featuring Bluetooth connectivity, it syncs data to a free app and PC software for detailed reports and trend analysis. With smart vibration alerts and unlimited data storage, it’s ideal for sports and aviation enthusiasts seeking real-time health insights in a lightweight, comfortable wearable. ## Description Buy Wellue O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - COMFORTABLE SOFT RING SENSOR: The lightest, smallest ring sensor for continuous tracking, durable and adapt to most fingers. - DETAILED APP & PC REPORT: Free APP & PC software provides graphic report and trends of data, reviewing real-time data in APP dashboard. Unlimited sharing of PDF and CSV reports - UNUSUAL DATA MARKING: If the SpO2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will mark it in the report. - UNLIMITED STORAGE IN APP: When the device is connected to the APP via Bluetooth, the data will be uploaded automatically. The built-in memory can store 4 groups of 10 hours of data on device. - RECHARGEABLE: The device runs automatically when you wear it, up to 16 hours for a full charge. - NOTE: It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use. - It is suitable for customers with a finger perimeter of 2-3.2 inch, roughly the size of an adult's finger. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HDGBF7P | | Are batteries included? | Yes | | Battery Life | 16 Hours | | Best Sellers Rank | #48,688 in Health & Household ( See Top 100 in Health & Household ) #37 in Athletic & Aviation Pulse Oximeters | | Brand Name | Wellue | | Color | black | | Customer Reviews | 4.1 4.1 out of 5 stars (1,831) | | Item Weight | 15 Grams | | Manufacturer | Viatomtech | | Measuring Range | 70% - 99% SpO2 | | Model Name | O2Ring | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | UPC | 618056745228 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Wellue - **Color:** black - **Measuring Range:** 70% - 99% SpO2 - **Model Name:** O2Ring - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) ## Images ![O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Image 1](https://m.media-amazon.com/images/I/61aqztiEzeL.jpg) ## Frequently Bought Together - Wellue O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Innovo FSA/HSA Eligible iP900BP-B Fingertip Pulse Oximeter, Blood Oxygen Monitor with Free App, Plethysmograph, and Perfusion Index (with Bluetooth) --- ## 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.hr/products/224295531-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable](https://www.desertcart.hr/products/224295531-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-25*