BOK - Wear Your Health

Find Your Zen With a Included Kalm Patch With each BOK-K2 Purchase

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BOK-K2

World's first rewarding AI ring

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Introducing BOK

A sleek and discreet AI ring that monitors everything impacting your health, so that you can effortlessly make adjustments.

BOK-K2

Welcome to the future of personalized health. With the BOK K2 Smart Ring, you gain access to an ecosystem built around you. Track, understand, and optimize your everyday activities, ensuring you're always in control.

BOK-K2

Stay powered up wherever life takes you. The BOK Charging Case keeps you moving without interruption. No downtime, no worries—just seamless energy that matches your pace. Always charged, always ready.

BOK-K1

Discover the power of real-time insight with the K1 CGM Patch. Track your body’s data right from the source and see how your habits influence your energy, mood, and overall wellness. It’s health, tailored just for you.

Kalm Patch

Breathe and experience everything life has to offer one step at a time. The Kalm Patch helps you stay grounded, allowing you to fully engage with the world.

Precision Crafted

The Lightest, Thinnest Smart Ring on the Planet

Starting at just 2.4g, the incredibly light and slim design ensures you can wear it comfortably all day, barely noticing it's there. Even with its lightweight profile, it offers a full suite of advanced health-tracking features to keep you informed and in control.

Made to Last

Built to Last with Grade 5 Titanium

Made from the same aerospace-grade titanium used in high-performance gear, this ring is tough enough to handle anything life throws at it. Durable, stylish, and ready for whatever comes your way.

Battery Life

Battery Life That Goes the Distance

Up to 7 days of battery life on a single charge means you’re free to live your life without constantly reaching for a charger. And when you do need to power up, the USB-C charging case makes it quick and easy.

Water Resistant

Dive In—Water Resistant Up to 165 Feet

Whether you’re hitting the pool, working up a sweat, or caught in the rain, the K2 AI is water-resistant up to 165 feet. You’ll never miss a beat (or a stat), no matter what you’re doing.

Luna AI

Luna—Your Personal AI Health Coach

Meet Luna, your 24/7 health companion. Luna analyzes your heart rate, sleep, stress, and more to deliver personalized recommendations tailored to you. It’s like having a personal health coach on your finger, guiding you toward a healthier, more balanced life.

Gesture Control

Effortless Gesture Control

Need to skip a song or answer a call? Just do a quick pinch, and you’re in control. Gesture-based commands make life easier, whether you're in the middle of a workout or just going about your day.

Precision Crafted

The Lightest, Thinnest Smart Ring on the Planet

Made to Last

Built to Last with Grade 5 Titanium

Made from the same aerospace-grade titanium used in high-performance gear, this ring is tough enough to handle anything life throws at it. Durable, stylish, and ready for whatever comes your way.

Battery Life

Battery Life That Goes the Distance

Water Resistant

Dive In—Water Resistant Up to 165 Feet

Whether you’re hitting the pool, working up a sweat, or caught in the rain, the K2 AI is water-resistant up to 165 feet. You’ll never miss a beat (or a stat), no matter what you’re doing.

Luna AI

Luna—Your Personal AI Health Coach

Gesture Control

Effortless Gesture Control

Need to skip a song or answer a call? Just do a quick pinch, and you’re in control. Gesture-based commands make life easier, whether you're in the middle of a workout or just going about your day.

A sublime
design wonder

Not just a visual marvel but also a compact powerhouse of health tracking.

2.4 grams Light.
11x lighter than your
typical smartwatch.

Beautiful from the inside

Dive into the realm of design ingenuity. Take a closer look at the stunning interiors, meticulously engineered for a seamless integration of form and function.

Equipped with a PPG sensor, the BOK Health Ring empowers you to stay on top of your body's vitals such as heart rate, heart rate variability, blood oxygen saturation and more.

Precision casted with a hypoallergenic smooth inner shell, BOK-K2 curates and unmatched comfort level, enhancing your tranquility during sleep and rest.

Strong from the outside

Robustness of Fighter Jet Grade Titanium reinforced with Tungsten Carbide Carbon coating for unmatched resilience.

Up to

7days

battery life so you can explore the uncharted, uninterrupted

Recharge at your own pace

Your peace of mind is precious. Never worry about running out of power.

Precision in miniature

Explore the future of uninterrupted health tracking with an incredibly compact K2 AI Ring that's 11x lighter than a typical smartwatch.

Build to Last

With water resistance up to 330ft (100m), revel in beachside frolic or dive into the pool. The BOK-K2 is just as at home in water as it is on land.

Wake up to your sleep insights

The Sleep Index, intelligently designed to be your sole metric for sleep health, assesses your total sleep duration, resting heart rate, and restfulness, creating a comprehensive picture of your sleep quality.

Temperature tracking made easy

Skin temperature is vital for measuring your body's physiological states and responses to various factors, including exercise, stress, and illness.

Listen to your body clock

The Phase Response Curve (PRC) describes the intricate interplay between a stimulus, such as light exposure, food or exercise mapped to a shift in your body's circadian rhythm.

Here’s to a more active you

The Movement Index is designed to keep you moving for optimum glucose metabolism and to increase your non-exercise energy usage.

MOVEMENT INDEX

STEPS

11812

CALORIES BURNT

2786

Maximize recovery with key HRV insights

The correlation between HRV and recovery is pivotal to understanding the body's recuperative capabilities and its readiness to take on another day.

The only nudges that you need

Personalised nudges for a healthier you. Get tailor-made insights and alerts to help you make better choices in real time.

Health companion of your dreams

Track and decode your REM, Deep, and Light stages of sleep.

BOK Ring with K1, uniquely powerful

The glucose data from the K1 in convergence with the movement, body and sleep data from BOK-K2 will provide deep correlations to improve your metabolic health.

With movement and glucose data, get predictive activity insights based on your glucose patterns

Glucose spike alert

Just now

Tap to see how to manage it.

Correlate your HRV, Sleep and Glucose metrics to decode your recovery and metabolic functions

BOK-K2 x K1 is
unstoppable. Seamlessly integrated and deeply correlated insights to make better decisions at every step.

Bring Your Own Device*

If you don’t have a K1, but you already have a CGM, don’t sweat it. Feel free to connect your own Libre or Dexcomm devices. All of your data will be imported right to and monitored by BOK to provide you with all of the information that you need to make the right adjustments for your health.

*This feature will be available soon. Stay tuned for updates.

Powering the next world champions

Tennis Player Aina @BTA

"The BOK Health Ring is a great tool to better understand things like sleep quality and HRV which are important things to think about so I can play the best tennis I can"