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Luna

Luna Ring Gen 2 with Charging Case

Luna Ring Gen 2 with Charging Case

$599 AUD
$599 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.

Track sleep, recovery and daily readiness in a lightweight smart ring — with no subscription required.

    • Lightweight titanium design for all-day wear
    • Up to 7-day battery with charging case included
    • Water resistant for everyday use
    Color: Sunlight Gold
    Size

    Why start with a sizing kit?

    Correct sizing ensures comfort, accuracy, and confidence before your Luna Ring ships.

    01

    Why Size First

    Luna is engineered for 24/7 wear. Even a slight size variation can impact comfort and sensor accuracy. Starting with the sizing kit ensures optimal fit before your ring is dispatched.

    02

    Free Sizing Kit

    Select the Free Sizing Kit option at checkout. We will send you a reusable sizing set to confirm your exact size before your Luna Ring ships. No guesswork.

    03

    Wear for 24 Hours

    Test your chosen size for a full 24 hours. Your ring should feel secure, flush to the skin, and comfortable through natural daily fluctuations. If between sizes, we generally recommend sizing up.

    04

    Confirm & Dispatch

    Once confident, confirm your size via the QR code included on your sizing kit. We will then proceed with dispatching your Luna Ring. Already know your Luna size? Simply select it and continue to checkout.

    Sizing kit always free
    Every order personally reviewed
    Ring dispatched within 24 hours of confirmation
    View full details

    Sizing

    Find Your Perfect Fit

    A precise fit ensures comfort and accurate biometric tracking.

    Use our sizing kit to determine the best size before choosing your Luna device.

    Find Your Size

    LifeOS Intelligence

    Health Insights, Simplified

    Luna continuously tracks sleep, recovery, heart rate and daily activity.

    Powered by LifeOS, your data is transformed into personalised insights that help you understand and improve your wellbeing.

    Health Insights
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    Common questions before buying

    What does Luna Ring track?

    Luna Ring tracks sleep duration and stages, heart rate, heart rate variability (HRV), body temperature trends, activity levels, and recovery metrics. These measurements help build a picture of how your body responds to daily habits, stress, and rest over time.

    Cycle: Luna Ring supports menstrual and ovulation tracking via temperature fluctuations and HRV patterns. While it's not a medical-grade fertility tracker, it's effective for health awareness and cycle prediction.

    Sleep: The Luna Ring tracks heart rate, temperature, and movement during sleep to calculate sleep stages such as light, deep, and REM sleep. The app then provides a sleep score and insights, helping you understand your sleep patterns and improve your rest.

    How does Luna Ring work?

    Luna uses built-in sensors to continuously measure biometric signals such as heart rate, movement, and temperature trends. These signals are processed by the Luna app using intelligent algorithms to generate clear, easy-to-understand insights about sleep, recovery, and daily wellbeing.

    What makes Luna different from other smart rings?

    Luna Ring focuses on essential health insights without complexity or ongoing costs.

    Luna stands out as a cutting-edge wellness device offering 24/7 health monitoring with some of the best PPG sensors and top-tier algorithms. It features a sleek titanium-grade design and a subscription-free model. We include an AI coach for personalised sleep, nutrition, and workout advice, plus our app supports 10 regional languages and AI support in 200 languages. It is designed for simple, everyday use with insights delivered through the app when you choose to check them.

    Do I need a subscription to use Luna?

    No. Luna Ring does not require a subscription. All features, insights, and app functionality are included with a one-time purchase.

    Who is Luna Ring for?

    Luna is designed for people who want a screen-free, low-effort way to understand their sleep, recovery, and daily wellbeing. It’s ideal for those who prefer passive tracking and insights without wearing a watch or checking notifications throughout the day.

    What’s included in the box?

    • Luna Smart Ring
    • Charging dock
    • USB charging cable
    • Quick start guide

    Is the Luna Ring scratch-resistant?

    The Luna Ring is scratch-resistant to a degree, but not scratch-proof. Micro-abrasions can occur with rough use—especially during activities like strength training where the ring may rub against metal surfaces. For such cases, we recommend using a silicone cover to protect the ring’s finish.

    Is the Luna Ring suitable for exercise and physical activity?

    Yes, the Luna Ring is great for everyday activities like walking, running, and yoga, and is water-resistant up to 50 meters. For strength training or heavy physical work, the chances of colour abrasions would be higher. The ring isn’t suited for diving beyond 50 meters due to pressure limits.

    The Luna Ring is designed for 24/7 wear, so you can track monitor health, sleep, and activity anytime—day or night.

    Privacy, accuracy & trust

    How accurate is Luna Ring?

    The Luna Ring has been clinically tested by Phillips Biosensing for 98.2% accuracy compared to medical-grade equipment. It also undergoes internal benchmarking against other gold standard devices.

    Luna Ring uses clinically established biometric signals such as heart rate, movement, and temperature trends to generate insights. While it is not a medical device, it is designed to provide consistent, reliable data for understanding trends in sleep, recovery, and daily wellbeing over time.

    How long does the Luna Ring battery last?

    The Luna ring has up to 30 day battery life with the charging case, allowing uninterrupted health vitals tracking. Charging is quick and easy with the included cable. Actual battery life may vary based on usage and settings, but even with regular use, it offers several days of operation before needing a recharge.

    Is Luna a medical device?

    No. Luna Ring is not a medical device and is not intended to diagnose, treat, cure, or prevent any medical condition. It is designed for general wellness and lifestyle insights.

    For any medical diagnosis, consult a healthcare professional.

    How does Luna use AI?

    Luna uses intelligent data processing and machine-learning techniques to analyse patterns in your biometric data over time. This allows the Luna app to surface meaningful insights about sleep, recovery, and daily habits in a clear and easy-to-understand way.

    Is my data private and secure?

    Luna is built with a privacy-first approach. Your health data belongs to you — and always stays that way. Luna is both HIPAA and GDPR compliant, meaning your information is protected under some of the world's strictest privacy standards.

    Because Luna is a fully integrated, end-to-end system, everything — from the ring to the app and analytics — is managed within the Luna ecosystem. This means your data is never shared with third-party partners and is never sold. It is used only to provide your personal health insights through the Luna app.

    Lightweight, comfortable, and water-resistant, the Luna Ring is designed to be worn day and night so you can track your health effortlessly — with the confidence that your data remains secure, private, and entirely yours.

    Can I wear Luna all day and night?

    Yes. Luna Ring is designed for continuous wear, including overnight. It is lightweight, comfortable, and suitable for everyday activities such as sleeping, working, and light exercise.