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“Luna Ring: Your partner for peak health & performance
Luna Ring is a smart ring for sleep tracking and everyday health insights. This smart sleep tracker ring monitors sleep stages, heart rate, HRV, SpO2, body temperature trends, activity, and recovery. With no subscription required, Luna Ring stands out as an affordable smart ring for sleep, fitness, and health tracking.
Luna X ClassPass Benefits
25% Off Luna Ring
ClassPass members get an exclusive discount of 25% off the Luna Ring and lifetime free access to LifeOS
Your Hands-Free Health Intelligence
Luna Voice turns your Luna into a hands free, Siri powered health coach. Log meals, supplements, and daily habits instantly, or talk to LifeOS to understand your recovery, sleep, and stress in real time. Less friction. Smarter insights
Track. Recover. Sleep Better.
Track heart rate, recovery, and sleep in real time with insights that help you train smarter, rest deeper, and recover better
Power that lasts
With a charging case lasting 21+ days, Luna keeps going as long as you do, no interruptions, no constant recharging
Understand your Biomarkers
Break down your sleep stages-like Deep sleep, REM, Interruptions and more to show how each night affects well-being.
Luna Ring - Sleep Tracking
Luna detects physiological shifts in your cycle like temperature & recovery to predict phases and personalize wellness insights.
Track your Fertility with Luna Ring
Luna spots signs of stress through heart rate, recovery trends, and temperature shifts, so you can identify patterns and take action.
Manage your Stress with Luna Ring
Luna tracks your daily effort and recovery to guide smarter workouts, helping you build fitness without burning out.
Train your Body with Luna Ring
With an advanced health companion:
LifeOS
By continuously tracking key biomarkers, LifeOS delivers personalized insights, predictive guidance, and actionable recommendations tailored to your body and lifestyle. It’s your body’s personal intelligence system.
How I improve my readiness score?
What do I do to reduce menstrual cramps?
What should my average heart rate be during sleep ?
Give me recipes for a low calorie snack.
Yoga Asanas for better deep sleep
When is my next expected ovulation date?
What should I do if I have a high stress score?
How to get a low resting heart rate?
How can I optimize my workouts based on my menstrual phase?
What do Heart Rate zones mean during workout?
Tested by Athletes
Across the World
• Hyrox Athlete • Youtuber
Catherine van Rees
• Runner • Youtuber
Alastair Dixon
• Olympian • Speed Skater
Viktor Thorup
• Olympian • Swimmer
Kokoro Frost
• Trail Champion
Susana Alonso Dominguez
• Runner • Wearable Tech Enthusiast
Swagat Gaikwad
Global Footprint
70+ Countries
Printemps
Paris
KaDeWe
Berlin
Selfridges
London
Rinascente
Rome
Virgin Megastore
Dubai