FREE US SHIPPING

RISK-FREE FOR 90 DAYS

5 STARS CUSTOMER RATING

4.9/5 based on 100+ Happy customers

One ring that
your doctor wishes you’d wear

Save up to $4,607* in medical bills while sharing insights with your doctor

Track 9 vital metrics-from sleep to hearth health - with 99.98%* accuracy

Just 1.34 ounces, light & unobtrusive - you'll forget you're wearing it!

TRY RISK-FREE FOR 90 DAYS

"The One Ring is a convenient, non cumbersome way to gather and understand the real deal"

Franklin Newton

Verified Customer

4.9/5 based on 100+ Happy customers

One ring that your doctor wishes you’d wear

Save up to $4,607* in medical bills while sharing insights with your doctor

Track 9 vital metrics-from sleep to hearth health - with 99.98%* accuracy

Just 1.34 ounces, light & unobtrusive - you'll forget you're wearing it!

TRY RISK-FREE FOR 90 DAYS

"The One Ring is a convenient, non cumbersome way to gather and understand the real deal"

Franklin Newton

Verified Customer

HEALTHCARE ESSENTIAL

Monitor vital signs around the clock, giving you and your doctor valuable health insights.

EXTENDED BATTERY LIFE

Enjoy a full week of continuous tracking with just one 30-minute charge.

STAY IN THE KNOW

Get clear, easy-to-understand updates about your health metrics on your smartphone app.

HEALTHCARE ESSENTIAL

Monitor vital signs around the clock, giving you and your doctor valuable health insights.

EXTENDED BATTERY LIFE

Enjoy a full week of continuous tracking with just one 30-minute charge.

STAY IN THE KNOW

Get clear, easy-to-understand updates about your health metrics on your smartphone app.

why people love their
one ring

One Ring users have submitted glowing testimonials - watch them for yourself.

$4,607* OF HEALTH

MONITORING ON ONE FINGER

How many health gadgets do you have scattered around your home? One Ring, weighing a mere 1.34 ounces, takes the place of nearly all of them.

This precision-engineered smart ring keeps tabs on your heart rate, heart rhythm changes, oxygen levels, body temperature shifts, sleep patterns, and exercise data – all with 99.98% accuracy.

Isn't it time to simplify your health tracking – and save money at the same time?

TRY RISK-FREE FOR 90 DAYS

"One Ring can help track several health statistics all day and all night, every single day, providing the data my medical provider needs for a properly diagnosis and treatment."

Chuck Fresh     

Verified Customer

$4,607* OF HEALTH MONITORING ON ONE FINGER

How many health gadgets do you have scattered around your home? One Ring, weighing a mere 1.34 ounces, takes the place of nearly all of them.

This precision-engineered smart ring keeps tabs on your heart rate, heart rhythm changes, oxygen levels, body temperature shifts, sleep patterns, and exercise data – all with 99.98% accuracy.

Isn't it time to simplify your health tracking – and save money at the same time?

TRY RISK-FREE FOR 90 DAYS

"One Ring can help track several health statistics all day and all night, every single day, providing the data my medical provider needs for a properly diagnosis and treatment."

Chuck Fresh

Verified Customer

A Clearer picture of your

health in 3 simple steps

Understand your body better with easy-to-read data at your fingertips

Order your ring

Choose your size and color. We'll ship it right to your door.

Set up the app

Download and install our user-friendly app. It's quick and straightforward.

StarT Monitoring

Download and install our user-friendly app. It's quick and straightforward.

A Clearer picture of your health in 3 simple steps

Understand your body better with easy-to-read data at your fingertips.

Order your ring

Choose your size and color. We'll ship it right to your door.

Set up the app

Download and install our user-friendly app. It's quick and straightforward.

StarT Monitoring

Download and install our user-friendly app. It's quick and straightforward.

One ring that does it all

It's amazing just how much medical technology is packed into one small ring...

ONE SOLUTION FOR SLEEP

As you turn in for the night, One Ring (a mere 1.34 ounces) rests comfortably on your finger.

 

While you sleep, its precise sensors quietly map your journey through light, deep, and REM stages. Come morning, it's ready with practical tips to help you wake up feeling more refreshed.

ONE SOLUTION FOR HEALTH TRACKING

One Ring’s sensors monitor your body's rhythms day and night – with nine key metrics covered.

 

For a full week, it runs on a single charge, discreetly sending vital health updates to your doctor. Imagine the convenience – and the time and money you’ll save on visiting your healthcare provider.

ONE SOLUTION FOR EXERCISE

As we age, staying active becomes more important. The One Ring helps you keep moving with personalized goals that suit your lifestyle.

 

Throughout your day, it tracks each step and calculates calories burned. When evening comes, you'll see your progress displayed in clear, easy-to-read numbers.

TRY RISK-FREE FOR 90 DAYS

4.9/5 based on 100+ Happy customers

One Band of Solid Titanium

Less is more - the One Ring is elegant,
minimalist, and fits comfortably on your finger.

One Band of Solid Titanium

Less is more - the One Ring is elegant,
minimalist, and fits comfortably on your finger.

The one ring difference

Why you should choose One Ring over health tracking technology.

OTHERS

9 vital signs monitored

week-long battery

ultra-precise data readings (99.99%)

water-proof (ip68 rating)

simple to use app

money back

guarantee

TRY RISK-FREE FOR 90 DAYS

4.9/5 based on 100+ Happy customers

The one ring difference

Why you should choose One Ring over health tracking technology.

OTHERS

9 vital signs monitored

week-long battery

ultra-precise data readings (99.99%)

water-proof (ip68 rating)

simple to use app

90-day money-back guarantee

TRY RISK-FREE FOR 90 DAYS

4.9/5 based on 100+ Happy customers

We take your privacy - & finances - seriously

ONE PROMISE: data security

Your health data is one of your most valuable assets. One helps you protect and manage your data. One will never use, access or share your data without consent.

Buy Once. use forever

Unlike other companies, One will never charge you a monthly or yearly fee to use the One app. Once you buy, your ring belongs to you and you alone.

"One ring tracks your heart health 24 7, and tells your doctor if there's a problem, comfortably tracks your sleep and shows you where to improve. you don't have to imagine any longer."

Daryl Meyer      

Verified Customer

We take your privacy - & finances - seriously

ONE PROMISE: data security

Your health data is one of your most valuable assets. One helps you protect and manage your data. One will never use, access or share your data without consent.

Buy Once. use forever

Unlike other companies, One will never charge you a monthly or yearly fee to use the One app. Once you buy, your ring belongs to you and you alone.

"One ring tracks your heart health 24 7, and tells your doctor if there's a problem, comfortably tracks your sleep and shows you where to improve. you don't have to imagine any longer."

Daryl Meyer

Verified Customer

ONE WHOLE WEEK OF BATTERY LIFE

Frequent charging? No power when you need it most? Not with One Ring.

DEVICE

oximeter
wellue o2 pulse oximeter

heart rate monitor
frontier x2 smart heart rate monitor

step tracker
whoop 4.0

sleep tracker
ring air-smart ring health tracker

smart watch
samsung galaxy watch ultra 47mm

one ring

all-in-one solution

BATTERY

3 DAYS
 

Up to
24 Hours
 

5 DAYS
 

6 DAYS
 

100 HOURS
 

7 DAYS on a 30 minute charge

1,431 Verified Reviews!

One Ring

$594
$97
84% OFF

Your complete health tracker: sleep, heart, and fitness monitoring in one elegant, easy-to-wear ring.

Save up to $4,607* in medical bills

Track 9 vital metrics with 99.98%* accuracy

Light and elegant - only 1.34 ounce

Color
Ring size

Don't know your size? We'll send a free sizer. Not satisfied? Return within 90 days for a full refund. It's that simple.

"The one ring literally predicted that I was getting sick based off of my stats, this gives me a warning for when my body is going through something, and I love the one ring I think you need to check it out!"

Kendall Morgan Taylor 

Verified Customer

The whole process is easy

You can get your One Ring - risk-free - by following these four steps.

SIZE CHECK

Within 24 hours of your order, we'll send you a user-friendly ring sizer. It's simple to use and helps ensure a perfect fit.

CONFIRM YOUR SIZE

Once you've found your ideal size, let us know. Just email your order ID and ring size to support@getonering.com, or give us a call at (207) 598-4748.

DISPATCH

With your size confirmed, we'll send your One Ring. It'll be on its way to you within 1-2 days, shipped from our U.S. warehouse.

OUR GUARANTEE

Your One Ring will arrive at your doorstep within 4 days. Try it, wear it, love it. If you're not completely satisfied, you have 90 days to return it for a full refund.

TRY RISK-FREE FOR 90 DAYS

4.9/5 based on 100+ Happy customers

OUR 90-DAY RISK-FREE GUARANTEE

We're confident you'll love your One Ring. But if you're not completely satisfied, simply return it within 90 days for a full refund, no questions asked. Your peace of mind matters to us.

More reviews from one ring users

Here's what people are saying about how One Ring helps them stay healthy.

FREQUENTLY ASKED QUESTIONS

Need more info? Look no further.

How long does the One Ring's battery last?

You can enjoy up to 7 full days of health tracking on a single charge. Just 30 minutes of charging is all that's needed to fully recharge One Ring

How soon can I receive my One Ring?

Get your One Ring within 5-8 business days across the U.S. (Updated on August 14, 2024)

What health metrics does One Ring monitor?

The One Ring monitors the following metrics:

  1. Heart Rate
  2. Blood Oxygen Levels
  3. Sleep Patterns
  4. HRV (Heart Rate Variability)
  5. Body Temperature
  6. Exercise Activity
  7. Step Count
  8. Calories Burned
  9. Respiration Rate (Breaths per Minute)

Can the One Ring measure blood pressure?

The One Ring does not currently measure blood pressure, but our team is actively researching this feature for future versions. Stay tuned for potential updates as we continue to push the boundaries of health monitoring technology.

How do I charge One Ring?

WHAT ARE YOU WAITING FOR?

Easily get all the info you need to stay healthy

Save up to $4,607* in medical bills while sharing insights with your doctor

Track 9 vital metrics-from sleep to hearth health - with 99.98%* accuracy

Just 1.34 ounces, light & unobtrusive - you'll forget you're wearing it!

TRY RISK-FREE FOR 90 DAYS

"One ring is comfortable to sleep in and give me the ability to really understand any sleep issue I may be having. This will, it turns out, assist me in my overall health goals."

Christina Pixley

Verified Customer

WHAT ARE YOU WAITING FOR?

Easily get all the info you need to stay healthy

Save up to $4,607* in medical bills while sharing insights with your doctor

Track 9 vital metrics-from sleep to hearth health - with 99.98%* accuracy

Just 1.34 ounces, light & unobtrusive - you'll forget you're wearing it!

TRY RISK-FREE FOR 90 DAYS

"One ring is comfortable to sleep in and give me the ability to really understand any sleep issue I may be having. This will, it turns out, assist me in my overall health goals."

Christina Pixley

Verified Customer

RM 09, 27/F, HO KING COMM CENTRE
2-16 FA YUEN STREET,
MONG KOK
HONG KONG

(207) 598-4748

© Zen Electronics Limited