- Brand: Zesvra
- Material: Stainless steel
- Display: Built-in LED touch display
- Weight: Approx. 3.3g
- Battery Capacity: 15mAh (sizes 7–9), 18mAh (sizes 10–13)
- Battery Life: Approximately 3–5 days
- Charging Method: Magnetic wireless charging
- Waterproof Rating: 5ATM
- Health Tracking: Heart rate, blood oxygen, sleep, stress monitoring
- Activity Tracking: Steps, distance, calories burned
- App Compatibility: QRing app
- Operating System Support: Android 5.1 and above, iOS 8.0 and above
- Certifications: CE, FCC
Your Health. Always Within Reach.
Powerful health tracking in a sleek ring you can wear every day. No bulky watch. No distractions. Only the data that matters.
Why You'll Love Zesvra
Comfortable enough for everyday wear. Powerful enough to help you make better health decisions.
Understand your sleep quality and recovery so you wake up ready for the day.
Track your heart rate, blood oxygen, stress, and other key health metrics 24/7.
Automatically monitor your steps, workouts, calories, and daily movement without lifting a finger.
Lightweight, waterproof, and comfortable enough to wear day and night.
Simplicity Meets Performance
Your health stays in focus, not your phone. Built for people who train hard, work long hours, and want simple control over recovery, sleep, and performance without constant checking or setup. Track progress in the background and stay consistent without distractions.
How it Works?
Measure your finger circumference using a slender rope or paper strip before selecting your size. Start by charging wirelessly, look for the heart rate light to confirm startup. Connect to the Qring app on your phone to unlock full health tracking features and data history. Wear on your index finger for optimal sensor accuracy.
Zesvra's Benefits
From deep-sea swims to hot showers, the premium steel casing is engineered to never leave your finger, ensuring zero gaps in your vital data.
Enjoy up to 7 days of power on a single charge with our proprietary wireless tech, so you can focus on your goals, not your outlet.
Everything You Need, Nothing You Don't
Advanced health tracking without bulky watches, constant notifications, or monthly subscriptions. Zesvra delivers continuous health monitoring, actionable insights, and long-lasting comfort in a sleek, minimalist design.
Thousands of Happy Customers
Frequently Asked Questions
How does the Zesvra Smart Ring track my health?
The ring uses built-in sensors to track metrics such as heart rate, blood oxygen, sleep, steps, distance and calories. Your data syncs with the QRing app, where you can view and monitor your activity and health information.
Is the Zesvra Smart Ring easy to use?
Yes. The ring connects to your smartphone through Bluetooth and pairs with the QRing app. Its built-in touch display also lets you view information such as the time, steps, heart rate and battery level directly from the ring.
Can I wear the Zesvra Smart Ring in water?
The R12 has an IP68 and 1ATM water-resistance rating, giving it protection against everyday water exposure. We recommend avoiding diving, high-pressure water and hot water to help protect the ring.
How does the touchscreen display work?
The built-in touch display gives you quick access to information without opening your phone. You can check things such as the time, step count, heart rate and battery status directly on the ring.
Does the Zesvra Smart Ring work with my phone?
Yes. The ring uses Bluetooth 5.2 and works with Android 5.1 or newer and iOS 8.0 or newer. The QRing app is available through Google Play and the Apple App Store.
How do I charge the Zesvra Smart Ring?
The R12 uses a dedicated wireless charging station. Simply place the ring on its charger when it needs charging.
