Lumen Features

More than a ring. Lumen is your performance health partner, built for speed, recovery, and results.

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Lumen tracks your body’s physiological responses to stress and offers guided ways to restore calm. Understand your stress patterns, improve recovery, and strengthen your body’s ability to adapt over time.

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Sleep Insights

Lumen helps you track sleep stages, duration, and recovery trends to improve rest and performance. Get insights into what impacts your sleep and wake feeling recharged every day.

Sleep Insights

Nutrition & Metabolism

Lumen analyzes how food, activity, and rest affect your metabolism to help you optimize energy balance. Get real-time insights into calorie burn, intake, and recovery so you can fuel smarter and perform your best.

Nutrition & Metabolism

Cycle & Wellness

Lumen helps you understand how your body’s natural cycles influence energy, mood, and recovery. With tailored insights and wellness guidance, you can align your rest, nutrition, and movement with your body’s unique rhythm.

Cycle & Wellness

Heart Tracking

Lumen continuously monitors your heart rate and variability to help you understand how activity, stress, and rest affect your cardiovascular health. Real-time insights help you make informed decisions to support long-term vitality.

Heart Tracking

Activity & Movement

Lumen automatically detects your daily movement — from walks to workouts — to give you a complete picture of your activity and energy balance. See your progress, understand your patterns, and build healthier, more sustainable habits.

Activity & Movement

Hear how Lumen transforms lives.

Lumen helps me understand my body in ways I never could before. It’s like having a personal wellness coach on my finger.

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Priya K.

Favorite feature: Stress score

I finally know when to push harder and when to rest. Lumen helps me find balance without overthinking my training or recovery.

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Theo M.

Favorite feature: Sleep tracking

During a long run, I tripped hard—and Lumen automatically contacted help. That moment sold me for life.

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Elena S.

Favorite feature: Emergency services contacting

I wear Lumen to meetings, workouts, and nights out. It tracks everything without looking like a gadget.

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Greg B.

Favorite feature: Activity levels
F.A.Q.

Frequent Questions

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