# Wellue O2Ring Bluetooth Pulse Oximeter 7cm (2.75 inch) | Continuous SpO2 Tracking for Sports & Aviation **Brand:** Wellue **SKU:** zzq4841 **ASIN:** B08HDGBF7P **Canonical URL:** https://crowcrowcrow.com/p/wellue-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable-ring/zzq4841 **Category:** health-supplement **Subcategory:** Products **Availability:** in_stock **Price (INR, all-inclusive):** ₹21,315 **Discount:** 11% **Customer rating:** 4.10/5 from 1,848 ratings ## Description Wellue O2Ring Bluetooth Pulse Oximeter (7cm/2.75 inch) offers continuous SpO2 and heart rate tracking for sports and aviation. It features a comfortable ring sensor, 16-hour rechargeable battery, and Bluetooth connectivity to a free app for detailed reports. All customs duties and GST are included, with delivery expected within {{ccc_delivery_eta}}. ## Highlights - Continuous SpO2 & Heart Rate Tracking — Monitor your blood oxygen saturation and heart rate continuously during sports or aviation. The device automatically marks unusual data points if levels fall outside preset thresholds, providing real-time insights. - Comfortable & Secure Ring Sensor — Designed with a soft, lightweight ring sensor that adapts to most adult fingers (2-3.2 inch perimeter), ensuring comfort for extended wear during activities without irritation. - Free App & PC Reporting — Sync data wirelessly via Bluetooth to a free app and PC software for detailed graphic reports, trend analysis, and unlimited sharing of PDF and CSV files. - 16-Hour Rechargeable Battery Life — Enjoy up to 16 hours of continuous tracking on a single full charge, perfect for long training sessions or flights. Rechargeable for convenience and repeated use. ## Key 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. ## Why choose this product - Advanced Tracking for Active Lifestyles - Ideal for Athletes & Aviators, Not for Medical Use ## How to use 1. Fully charge the Wellue O2Ring using the provided USB cable before first use. A full charge typically takes a few hours and provides up to 16 hours of continuous tracking. — Charge the Device 2. Place the soft ring sensor comfortably on your finger, ensuring it fits within the 2-3.2 inch perimeter. The device will automatically start tracking SpO2 and heart rate when worn. — Wear the Ring Sensor 3. Download the free Wellue app on your smartphone or PC. Connect the O2Ring via Bluetooth to view real-time data, track trends, and generate detailed reports of your SpO2 and heart rate. — Connect to App & Review Data ## Product details | Field | Value | |---|---| | SpO2 Measuring Range | 70% - 99% | | Heart Rate Measuring Range | 30-250 BPM | | Battery Type | Rechargeable Lithium Polymer | | Battery Weight | 0.2 grams | | Battery Energy Content | 0.13 Wh | | Number of Lithium Ion Cells | 1 | | Continuous Tracking Duration | Up to 16 hours per full charge | | On-Device Data Storage | 4 groups of 10 hours each | | Connectivity | Bluetooth | | App Compatibility | iOS & Android | | PC Software Compatibility | Windows & macOS | | Intended Use | Sports and Aviation monitoring only; NOT a medical device | | Cost per use | 16 hours per charge: {{ccc_price_per_unit:16:hour}} | | Shelf life after opening | N/A (Device) | | Reapplication math | N/A (Device) | | Contraindications | Not for medical diagnosis or treatment. Not for use by individuals requiring medical-grade monitoring. | | Allergens / common irritants | Material is generally well-tolerated; discontinue use if skin irritation occurs. | | Brand | Wellue | | Model Name | O2Ring | | Color | Black | | Style | Finger Ring Sensor | | Finger Perimeter Fit | 2-3.2 inches (5-8 cm) | | Item Weight | 15 grams (0.53 oz) | | Package Weight | 118 grams (4.16 oz) | | Package Dimensions | 9.1 cm x 9.2 cm x 7.3 cm (3.6" x 3.6" x 2.9") | | Material | Soft Ring Sensor, ABS Plastic | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How is this Wellue O2Ring Pulse Oximeter authentic vs the version sold in Indian stores? This Wellue O2Ring is sourced directly from authorized US retailers, factory-sealed, and imported per-order. It is the same SKU and model that US buyers receive. All customs duties and GST are included in the displayed price, and delivery is via ExpressBox tracked shipping within {{ccc_delivery_eta}}. ### Will the Wellue O2Ring I receive match what is shown on the US retailer's page? Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy. ### Is the Wellue O2Ring a medical device? No, the Wellue O2Ring is explicitly stated as not being a medical device. It is intended for sports and aviation use only and not for medical diagnosis, treatment, or prevention of any condition. For medical needs, consult a healthcare professional. ### What is the finger size range for the Wellue O2Ring? The Wellue O2Ring is suitable for adult fingers with a perimeter between 2 to 3.2 inches (approximately 5 to 8 cm). The soft ring sensor is designed for comfort and a secure fit during continuous tracking. ### How long does the Wellue O2Ring battery last and how is it recharged? The device runs automatically when worn and offers up to 16 hours of continuous tracking on a full charge. It is rechargeable, ensuring convenience for extended use during sports or flights. ### Can I use the Wellue O2Ring daily for fitness tracking in India? Yes, the Wellue O2Ring is designed for continuous tracking during sports and aviation activities. Its rechargeable battery and app connectivity make it suitable for daily fitness monitoring, providing insights into your SpO2 and heart rate trends. ### What are the benefits of using the Wellue O2Ring for sports? For sports, the Wellue O2Ring helps monitor your blood oxygen saturation and heart rate during exertion. It can track trends and mark unusual data, aiding in understanding your body's performance and recovery, especially during activities like hiking or cycling. ### Does the Wellue O2Ring work with Indian voltage standards? The Wellue O2Ring is a rechargeable electronic device. It comes with a USB charging cable and is compatible with standard USB power sources, which are widely available in India. The charger itself typically accepts a wide input voltage range (100-240V). ### How does the Wellue O2Ring compare to local Indian pulse oximeters? The Wellue O2Ring offers advanced features like continuous tracking, Bluetooth connectivity, detailed app/PC reports, and a comfortable ring sensor, often exceeding the capabilities of basic local models. It is imported from authorized US retailers, ensuring authenticity and quality, with all duties included. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B08HDGBF7P-0.webp 2. https://images.crowcrowcrow.com/B08HDGBF7P-3.webp 3. https://images.crowcrowcrow.com/B08HDGBF7P-6.webp 4. https://images.crowcrowcrow.com/B08HDGBF7P-9.webp 5. https://images.crowcrowcrow.com/B08HDGBF7P-12.webp 6. https://images.crowcrowcrow.com/B08HDGBF7P-15.webp --- Source: https://crowcrowcrow.com/p/wellue-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable-ring/zzq4841 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).