Biosyntria Elytra QRing Smart Health Ring Wearable Computer (Black, 12)

• Advanced Health Tracking: Real-time monitoring of heart rate, blood oxygen (SpO₂), temperature, sleep, and female health. All data is captured with medical-grade biosensors for unmatched accuracy
• Free App with No Subscription Required: Download the QRing App (iOS & Android) and enjoy full access to insights, graphs, and trend analysis without paying a monthly fee. Free for life with unlimited syncing and automatic updates
• Waterproof and Durable Design: With 5ATM water resistance, wear it confidently in the shower, while swimming, or during sweaty workouts. The curved stainless steel frame remains sleek and shiny even after long-term use
• Smart Fitness Modes: Track walking, running, riding, swimming, and more. Visualise your heart rate, calories, steps, distance, and exercise time in real-time via the app
• Powerful Battery with Magnetic Charging: Enjoy up to 7 days of battery life, a 15-day standby, and quick charging with the included magnetic charging case
• Multiple Safety Certifications: CE Certified (European safety compliance), FCC Certified (US regulatory approval), RoHS Compliant (Environmentally safe materials), BIS Certified (India's Bureau of Indian Standards for Battery safety), and MSDS Approved (Material Safety Data Sheet for lithium battery)
• App Compatibility: App Name is QRing, available on Google Play and Apple App Store. Compatible OS includes Android 5.0+ and iOS 12.0+. Please note that this application is NOT COMPATIBLE WITH SAMSUNG devices and will not function on Samsung phones
• Complete Package Contents: Includes 1x QRing Smart Ring, 1x Magnetic Charging Case, 1x USB Charging Cable, and 1x Quick Start Guide (Multilingual)
• Important Sizing Recommendation: If you are unsure about your ring size, we highly recommend ordering our Ring Sizer first to ensure the best fit. Accurate sizing is essential for proper sensor alignment and optimal health tracking performance. A well-fitted ring ensures reliable, uninterrupted health tracking 24/7
• Lightweight and Comfortable Wear: The slim, curved body and featherlight design make the QRing suitable for continuous wear throughout the day and night, whether you are at work, exercising, or sleeping

The QRing Smart Health Ring brings together wellness, design, and performance in one ultra-compact wearable. Built with a high-precision heart rate and SpO₂ sensor, it delivers accurate monitoring of key health metrics — day and night. From sleep cycles and temperature trends to female health insights, QRing tracks it all, automatically. Thanks to its slim, curved body and featherlight feel, QRing is designed for continuous wear — whether you’re at work, exercising, or asleep. The intelligent app presents your data clearly and beautifully, empowering you to take control of your health, all with zero subscription costs.