Frequently Asked Questions
How accurate is the LOUVA Ring 2?
How accurate is the LOUVA Ring 2?
The Louva Ring 2 uses optical heart-rate sensing, SpO₂ photodiodes, and motion-tracking algorithms similar to those used across modern health wearables. Accuracy can vary based on fit, skin temperature, and movement, but the system is designed to provide stable, trend-based insights rather than clinical measurements. For the most meaningful results, focus on changes and patterns over time within the app, rather than comparing readings to other devices or medical tools.
Can I use the LOUVA Ring 2 without the app?
Can I use the LOUVA Ring 2 without the app?
The Membership unlocks the full potential of the QRing App, allowing you to access detailed insights and personalized guidance. Without a membership, the LOUVA Ring can be used only with limited functionality.
Can I wear the Louva Ring 2 all day and night?
Can I wear the Louva Ring 2 all day and night?
Yes. The Louva Ring 2 is designed for continuous wear, including sleep, daily activity, and rest. Its lightweight form factor and internal sensor layout are optimized for long-term comfort, making around-the-clock tracking more consistent and accurate. For best results, we recommend wearing the ring on the same finger each day to maintain stable sensor contact.
What material is the Louva Ring 2 made from?
What material is the Louva Ring 2 made from?
The Louva Ring 2 is made from a lightweight, corrosion-resistant metal alloy with a smooth, skin-friendly inner surface designed for comfort, durability, and stable sensor contact.
Is my health data private and secure?
Is my health data private and secure?
Yes. Your health data is encrypted and stored securely, and is only used to provide insights within the QRing app. We never sell or share personal health information.
How long does the LOUVA Ring 2take to charge?
How long does the LOUVA Ring 2take to charge?
The Louva Ring 2 typically charges in about 60–90 minutes, depending on battery level and charging method.
Experience the science of self-care
Sleep Monitoring
Tracks your deep sleep, light sleep, REM cycles, heart rate, and oxygen levels—providing a clear, easy-to-read sleep report each morning to help you improve your rest.
Heart Rate Monitoring
Provides 24/7 heart rate tracking—monitoring resting, active, and recovery levels so you can understand your body throughout the day and improve overall wellness.
Activity Tracking
Tracks your steps, calories, movement, and daily activity patterns—giving you real-time insights to stay consistent and reach your fitness goals.
Blood Oxygen Testing
Continuously tracks your SpO₂ levels, giving you clear insights into your oxygen balance and overall wellness throughout the day and night.
Water Resistance
Built with 5ATM water resistance, making it safe for swimming, showering, and everyday wear without compromising performance.
Why choose LOUVA?
When it comes to understanding your health, LOUVA isn’t just another smart ring — it’s a more advanced, more elegant, and more accurate approach to everyday wellness. Designed with premium materials and industry-leading sensors, LOUVA gives you deeper insights with less effort.
Unlike bulky smartwatches or rings with short battery life and unreliable sensors, LOUVA is engineered for precision, comfort, and durability.
Our stainless-steel shell delivers a sleek, minimalist look, while advanced biometric sensors track what truly matters — sleep quality, heart rate, activity, and oxygen levels — all without the distraction of a screen.
And with up to 39 days of use through the included charging case, LOUVA helps you spend more time living — not charging.
With medical-grade sensor accuracy, premium materials, long battery life, and a beautifully simple design, LOUVA outperforms traditional wellness trackers on every level. In every category that matters, LOUVA checks the box — while others fall short.
|   | LOUVA | Others |
|---|---|---|
| Long Battery Life (Up to 39 Days w/ Case) | ||
| Advanced Heart Rate Sensor (24/7) | ||
| SpO₂ Blood Oxygen Monitoring | ||
| Sleep Stage Analysis (Deep / Light / REM) | ||
| Affordable Price Point |
Software
App Name
QRing
Supported Languages
Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay