Frequently Asked Questions
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The Aluna ring provides comprehensive health monitoring, tracking key metrics like your heart rate, Heart Rate Variability (HRV), sleep stages (deep, light, REM), blood oxygen levels (SpO2), and skin temperature. It synthesizes this data into a simple readiness score to guide your day.
The ring itself lasts for 7-10 days on a single charge. With the included portable charging case, you can enjoy up to 39 days of uninterrupted tracking without needing to find a wall outlet.
Yes, absolutely. The Aluna ring is waterproof up to 100 meters (328 feet), making it perfectly safe for swimming, showering, and all your daily activities.
For optimal accuracy from our advanced PPG sensors, we recommend wearing the Aluna ring on the ring finger of your left hand. However, the most important factor is a snug, comfortable fit and consistent wear, so you can choose any finger that works best for you.
The ring is crafted from durable, aerospace-grade titanium with a PVD coating. It's lightweight, hypoallergenic, and designed for maximum comfort for 24/7 wear.
The Aluna HealthSync Smart Ring is compatible with both iOS and Android devices. You can download our companion app from the Apple App Store or Google Play Store to sync your data and unlock personalized insights.
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