Over
100k
Devices Sold

95%
Accuracy Proved by
30+ Researches

8 Years
on the Market

500 Billion+
Calories Burned

Why AURA Strap 2

Explore Science Behind AURA Strap 2
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Accuracy and Reliability Matter

At AURA Devices, we understand that accuracy and reliability are crucial when it comes to health and fitness. tracking. That's why we've developed the AURA Strap 2, incorporating cutting-edge technology and rigorous research to ensure it provides accurate and reliable results.

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Advanced Technology for Enhanced Performance

The AURA Strap 2 is more than just a fitness tracker; it's a sophisticated health companion designed to meet the highest standards of accuracy. Our team of experts has meticulously researched and integrated state-of-the- art sensors and algorithms to provide you with precise data on your health metrics.

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Scientific Validation and Research-backed Design

The AURA Strap 2 is more than just a fitness tracker; it's a sophisticated health companion designed to meet the highest standards of accuracy. Our team of experts has meticulously researched and integrated state-of-the- art sensors and algorithms to provide you with precise data on your health metrics.

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Trusted by Health Professionals and Enthusiasts Alike

Health professionals and fitness enthusiasts rely on the AURA Strap 2 for its unparalleled accuracy and reliability. Whether you're monitoring your fitness & diet progress or just want to stay healthy, you can trust that the data provided by the AURA Strap 2 is accurate and actionable.

Try AURA Strap 2

Why AURA Strap 2

Icon

Accuracy and Reliability Matter

At AURA Devices, we understand that accuracy and reliability are crucial when it comes to health and fitness. tracking. That's why we've developed the AURA Strap 2, incorporating cutting-edge technology and rigorous research to ensure it provides accurate and reliable results.

Icon

Advanced Technology for Enhanced Performance

The AURA Strap 2 is more than just a fitness tracker; it's a sophisticated health companion designed to meet the highest standards of accuracy. Our team of experts has meticulously researched and integrated state-of-the- art sensors and algorithms to provide you with precise data on your health metrics.

Icon

Scientific Validation and Research-backed Design

The AURA Strap 2 is more than just a fitness tracker; it's a sophisticated health companion designed to meet the highest standards of accuracy. Our team of experts has meticulously researched and integrated state-of-the- art sensors and algorithms to provide you with precise data on your health metrics.

Icon

Trusted by Health Professionals and Enthusiasts Alike

Health professionals and fitness enthusiasts rely on the AURA Strap 2 for its unparalleled accuracy and reliability. Whether you're monitoring your fitness & diet progress or just want to stay healthy, you can trust that the data provided by the AURA Strap 2 is accurate and actionable.

Explore Science Behind AURA Strap 2 Try AURA Strap 2
Aura Strap 2 Progress

85%

of AURA Strap 2 users report significant progress in achieving their fitness and wellness goals*

*Based on a survey with 550 Aura Strap 2 users after using the device for 30 days, 85% reported significant progress in achieving their fitness and wellness goals.
Aura Strap 2 Progress

79%

of users who actively tracked their body composition saw improvements in their muscle-to-fat ratio within the first 60 days

*Based on a survey with 550 Aura Strap 2 users after using the device for 30 days, 85% reported significant progress in achieving their fitness and wellness goals.
Aura Strap 2 Progress

87%

of users feel more accountable for their fitness goals by regularly monitoring their progress 
with AURA Strap 2

*Based on a survey with 550 Aura Strap 2 users after using the device for 30 days, 85% reported significant progress 
in achieving their fitness and wellness goals.

Pick the color that best suits you

Express your style with AURA Strap 2. Select from a 4 colors of colors to match your personal taste and complement your sport look.

Summer Gray

Add to Cart

Coal Black

Add to Cart

Crimson Red

Add to Cart

Navy Blue

Add to Cart
AURA Strap 2 in Summer Gray
AURA Strap 2 in Coal Black
AURA Strap 2 in Crimson Red
AURA Strap 2 in Navy Blue
Add to Cart

Your Fitness, Smarter

Get deeper insights into your body with AURA Strap 2. Track body composition, hydration, and progress in real-time, all integrated seamlessly with your Apple Watch. Lightweight, durable, and designed for performance—reach your fitness goals faster with smarter tracking.

Deep Insights into Health Metrics

Discover the power of AURA Strap 2 for Apple Watch, your all-in-one solution for holistic health tracking. Gain insights into fat, muscle, water levels and many other body metrics effortlessly.

User-Friendly Interface

Experience simplicity and ease-of-use with the intuitive interface of AURA App. Access your health data with just a few taps and stay informed about your fitness and diet journey effortlessly.

Personalized Health Recommendations

Receive personalized health insights and recommendations based on your individual data. AURA Strap 2 analyzes your metrics to provide actionable advice for achieving your wellness, diet and fitness goals.

Goal Setting and Progress Tracking

Achieve your fitness and diet ambitions with AURA Strap 2 goal setting and progress tracking capabilities. Set personalized goals, track your body composition daily, and celebrate milestones on your journey to a healthier lifestyle unlocking our awards.

Comfort and Durability

Experience superior comfort and durability with device ergonomic design and premium materials. Designed to be worn all day, every day, without compromising on style or comfort.

Long-Term Health Insights

Gain valuable long-term insights into your health with AURA Strap 2 comprehensive data analysis. Track changes in your health metrics over time and make informed decisions to improve your overall well-being.

Buy Now

Deep Insights into Health Metrics

Discover the power of AURA Strap 2 for Apple Watch, your all-in-one solution for holistic health tracking. Gain insights into fat, muscle, water levels and many other body metrics effortlessly.

User-Friendly Interface

Experience simplicity and ease-of-use with the intuitive interface of AURA App. Access your health data with just a few taps and stay informed about your fitness and diet journey effortlessly.

Personalized Health Recommendations

Receive personalized health insights and recommendations based on your individual data. AURA Strap 2 analyzes your metrics to provide actionable advice for achieving your wellness, diet and fitness goals.

Goal Setting and Progress Tracking

Achieve your fitness and diet ambitions with AURA Strap 2 goal setting and progress tracking capabilities. Set personalized goals, track your body composition daily, and celebrate milestones on your journey to a healthier lifestyle unlocking our awards.

Comfort and Durability

Experience superior comfort and durability with device ergonomic design and premium materials. Designed to be worn all day, every day, without compromising on style or comfort.

Long-Term Health Insights

Gain valuable long-term insights into your health with AURA Strap 2 comprehensive data analysis. Track changes in your health metrics over time and make informed decisions to improve your overall well-being.

Buy Now

Designed for your favorite watch with passion for science and love for healthy body

Get Yours

Cutting-Edge Precision

Accuracy to 95% in comparison with the golden standard DEXA-scan

Real-Time Data

Monitor your body composition anytime anywhere

Long Battery Life

Up to 6 months on a single battery

Splash Resistant

AURA Strap 2 is sweat resistant and safe to use in shallow water

Full sync with HealthKit

AURA App is fully compatible with Apple HealthKit

Comfort and Durability

Experience superior comfort and durability with device ergonomic design and premium materials

Media about AURA Strap 2

Finally, a body composition gadget that won’t tell you to just lose weight.

Meet the AURA Strap 2, the easiest and best way to unlock new health features from your Apple Watch.

The sensors built right into the Aura Strap 2 add a wealth of body-tracking information that you can’t with the Apple Watch’s default Fitness app.

This Apple Watch Band Can Help You Achieve the Physique of Your Dreams. The all-new Aura Strap 2 can be the key you need for a new look at health and wellness data tracking.

Loved by You

Easy to Use with Detailed Health Insights

I was a bit skeptical about how accurate the Aura Strap 2 would be, but I'm blown away! The body composition measurements have been spot on compared to other fitness tools. I love that it syncs with my Apple Watch, so I don’t have to juggle multiple devices.

Impressed

I'm very familiar with my body and have used other digital devices to calculate these measurements. To have this all in one is amazing, I'm impressed with the accuracy, the advantages for keeping this data tracked so effortlessly and to have it available at the touch of my hand is something. Thank you for the invention.

Fantastic for Apple Watch Users

If you already use an Apple Watch, the Aura Strap 2 is a perfect companion. It extends the functionality of the watch, offering metrics that other wearables don't provide, like body fat percentage and muscle mass. It helps me tailor my workouts and nutrition to be more effective. Setup was easy, and the device feels sturdy and comfortable during my workouts. Great product!

Amazing Health Insights, Slight Learning Curve

The Aura Strap 2 is a game-changer in terms of providing in-depth body metrics like fat percentage and muscle mass. It's definitely helped me stay on top of my fitness goals! My only issue is that there's a bit of a learning curve with the app and syncing the data. Once I got the hang of it, though, it's been smooth sailing. I'd recommend it to anyone looking for more comprehensive health data, but be prepared to spend a little time getting used to it.

Really insightful

I love this app and my Aura 2 loops! It's really helping me to build the body I want because I have insights into how my workouts are affecting my weight, muscle mass, fat, water, BMI, etc. the app is super easy to navigate as well. I would recommend it to anyone who really wants to take control of their health.

Such great app!

Love the app because it has easy interface, but I get plenty of info about my body composition. This app exports all the data to Apple Health, and it is giving me full picture of my body's physical performance. It's easy to set it up and start monitoring your progress, whether it's losing weight or building muscle (which is my case). I found it especially useful, since I train regularly. And this app give all info about my body's changes. That's really great!

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FAQ

What does it do?

AURA Strap 2 measures your body composition and hydration level on your Apple Watch.

Does it work with my Apple Watch?

Supports Apple Watch Series 3 to Series 10, including SE and Ultra 2. It connects with 38/40/41/42 and 42/44/45/46/49 mm Watches. Choose the size to fit your Watch.

How can body composition tracking help me?

A series of day-by-day measurements shows the trends as your body composition changes. It makes your workouts more efficient, because you can understand (by the numbers) what exercises are definitely good or bad for you.

Does it measure hydration?

AURA Strap 2 measures how much water you have in your body with the help of bioimpedance analysis.

Does AURA Strap 2 fit my wrist?

Each device comes with 4 sets of Infinite loops. The set for 38/40/41mm Apple Watches includes XS, S, M, and L loop sizes and fits 130–200mm wrists. The set for 42/44/45/49mm Apple Watches includes M, L, XL, and XXL loop sizes and fits 140–220mm wrists. You can pick the size and tightness according to your preferences!

Is it waterproof?

AURA Strap 2 is water resistant. The device will not be affected by high moisture or immersion in water up to 50cm / 20 inches. But the device may suffer from direct exposure to a high-pressure water stream. We do not recommend diving, water skiing, or other activities involving high-velocity water or submersion below shallow depth.

How are AURA Strap 2’s electrodes made?

The electrodes on each side of the device are made using medical stainless steel (contains nickel).

How long does it work on a single charge?

AURA Strap 2 works for up to 6 months using a standard, replaceable round coin battery (CR1632). Simply change spent batteries with the included pick, and it's ready to use.

Is it safe to use AURA Strap 2 with a pacemaker?

No, we don't recommend using the device with a pacemaker.

Can the AURA Strap 2 detect medical conditions or illnesses?

No, the AURA Strap 2 is not designed to detect or treat any medical conditions or illnesses.

How does Strap 2 connect with Apple Watch? Is it secure?

Strap 2 uses a BLE 4.2+ interface to transfer measurement data. Data transferred between devices is encrypted. The reliability of Bluetooth reduces the number of unsuccessful measurements by 99.99% and allows users to take measurements in any environment.