For the best fit, we recommend sizing up by one size from your usual ring size, based on the finger you plan to wear your Halo Ring on. Halo Ring is best worn on the index finger, which typically requires a slightly larger size than other fingers. Sizing up helps ensure comfort, accurate tracking, and all-day wear.
Does it come with a charger?
Yes, HALO Ring comes with a USB charging cable included with every order.
We also offer an optional wireless fast charging case, which is recommended for quicker charging and convenient on-the-go use.
What comes with HaloCare+ Lifetime Warrenty
Standard 90-Day Warranty (Included)
Every HALO Ring comes with a 90-day warranty that covers manufacturing defects and hardware issues under normal use.
Lifetime Warranty (Optional Upgrade)
Our Lifetime Warranty provides extended peace of mind and covers your HALO Ring beyond the initial 90 days, including protection against defects and functional issues for as long as you own the ring. This option is recommended for long-term wear and daily use.
The HALO Lifetime Warranty provides extended protection beyond the standard 90-day warranty and includes:
Coverage for manufacturing defects for the lifetime of the product
Hardware malfunctions under normal, intended use
Functional failures related to internal components
Replacement support if the ring stops functioning due to covered issues
Priority warranty assistance through our support team
Is there a subscription for HALO Ring?
No — HALO Ring does not require a subscription.
All features are included with your purchase, and the HALO app is completely free to use. You’ll have full access to health insights, tracking, and updates with no monthly fees or hidden costs.
You pay once for just the ring and enjoy lifetime access.
Shipping Information
Shipping time frames depends on the country you are ordering from. For more in depth shipping times, please click here
Want to learn more about how our app works? We’ve created a full guide that walks you through all the features, setup steps, and tips to get the most out of your experience. From syncing your device to customizing your settings, you’ll find everything you need in one place.
At this time, HALO Ring does not accept HFA, FSA, or HSA cards as a form of payment at checkout.
Customers may complete their purchase using a standard credit or debit card. If applicable, you can check with your HSA/FSA provider to see whether your purchase may be eligible for reimbursement under your plan.
Disclaimer: Stackable ring offer is only valid with a Halo Ring purchase. Orders without a Halo Ring will be canceled.
why others love halo
I honestly forget I’m wearing it. The sleep tracking alone has been eye-opening, and I love how simple the app is.
Sarah M.
VERIFIED PURCHASE
I was skeptical at first, but Halo feels really well made. It’s helped me be way more mindful of my sleep and stress.
Chloe K.
VERIFIED PURCHASE
I’ve worn Halo every day for weeks now. It looks like a normal ring but gives me so much insight into my health.
Hans B.
VERIFIED PURCHASE
No subscription was a huge reason I bought it. The data is easy to understand and actually useful.
Linus S.
VERIFIED PURCHASE
As someone who hates bulky wearables, this is perfect. It’s comfortable, subtle, and actually motivating.
William I.
VERIFIED PURCHASE
I love how minimal it is. I wanted something that didn’t feel like a gadget, and Halo fits perfectly.
Stephanie A.
VERIFIED PURCHASE
I honestly forget I’m wearing it. The sleep tracking alone has been eye-opening, and I love how simple the app is.
Sarah M.
VERIFIED PURCHASE
I was skeptical at first, but Halo feels really well made. It’s helped me be way more mindful of my sleep and stress.
Chloe K.
VERIFIED PURCHASE
I’ve worn Halo every day for weeks now. It looks like a normal ring but gives me so much insight into my health.
Hans B.
VERIFIED PURCHASE
No subscription was a huge reason I bought it. The data is easy to understand and actually useful.
Linus S.
VERIFIED PURCHASE
As someone who hates bulky wearables, this is perfect. It’s comfortable, subtle, and actually motivating.
William I.
VERIFIED PURCHASE
I love how minimal it is. I wanted something that didn’t feel like a gadget, and Halo fits perfectly.
Stephanie A.
VERIFIED PURCHASE
Health Insights That Go Beyond the Surface
Every detail of Halo Ring is designed to fit seamlessly into your life—delivering insights that empower healthier choices every day.
01
Sleep & Recovery
Track your sleep stages and nightly recovery—helping you wake up refreshed and ready.
02
Readiness Score
Based on heart rate variability, rest quality, and activity, it helps you know when to push harder or take it slower.
03
Stress & Wellness Tracking
Halo detects elevated stress levels and offers guided breathing and mindfulness exercises for balance throughout the day.
Discover Our Features and Benefits
Learn more about what makes HALO fit your lifestyle.
Sync With Your Cycle
Sync With Your Cycle
Your body shifts throughout the month — your ring helps you stay in tune with every phase.
With advanced temperature trends, readiness changes, and sleep patterns, you gain clearer insight into your hormones without manual tracking. Feel more aligned, more prepared, and more empowered every day.
Key Benefits
Cycle Awareness
Track cycle phases to better understand your body’s natural rhythm.
Daily Body Insights
See how changes in temperature and recovery patterns relate to your cycle.
Smarter Self-Care
Adjust rest, activity, and wellness routines to align with how your body feels each day.
Sleep Analysis
Sleep Analysis
Great sleep is the foundation of healthy skin, balanced mood, and daily performance.
HALO Ring tracks your sleep stages, nighttime temperature, and overnight recovery to give you deeper insight into how your body truly rests.
With personalized insights, you can build better nighttime routines, wake up feeling energized, and support a natural glow from within — starting with better sleep.
Key Benefits
Deeper Sleep Insights
Track sleep stages, duration, and quality to understand how well your body truly rests.
Smarter Wake-Ups
Identify patterns that help you wake up feeling refreshed, energized, and clear-headed.
Rest That Supports Recovery
See how sleep impacts your recovery, stress levels, and overall performance.
Stress & Calmness Monitoring
Stress & Calmness Monitoring
Life can get overwhelming — HALO Ring helps you stay grounded. By tracking real-time heart rate trends and recovery signals, your ring reveals when your body is under stress and when it needs rest.
With clearer insight into how daily moments impact your nervous system, you can take proactive steps to prevent burnout, improve emotional balance, and feel more in control throughout your day.
HALO’s wellness insights help you recognize stress patterns, support guided recovery, and build healthier routines that promote long-term calm and resilience.
Key Benefits
Calm Alerts
Spot stress spikes in real time so you know when your body needs a pause.
Guided Recovery
Personalized breathing and rest suggestions help your body reset throughout the day.
Emotional Awareness
Understand how daily habits, work, and rest affect your mood and overall wellbeing.
Daily Body Alerts
Daily Body Alerts
Your body gives signals long before burnout sets in — HALO Ring helps you recognize them. By monitoring recovery trends, heart rate patterns, and daily strain, your ring provides a clearer picture of when your body is energized, fatigued, or under stress.
These insights help you avoid overload, support smarter training, and build healthier balance between movement and recovery.
With HALO, you can listen to your body, protect your energy, and stay consistent without pushing too far.
Key Benefits
Body Load Awareness
Monitor recovery signals and daily strain to understand when your body is under stress.
Prevent Overload
Spot signs of fatigue early so you can avoid pushing too hard and reduce burnout.
Train & Recover Smarter
Balance activity and rest with insights that support long-term performance and wellbeing.
App Features
Heart Rate Monitoring
Rely on precise heart rate measurements that help you understand how your body recovers during sleep.
Activity & Stress Tracking
Automatic recognition of your daily activities, without the hassle of buttons or settings.
Sleep Analysis
Continuous monitoring of your oxygen levels for optimal sleep and health.
SpO2 Monitoring
Continuous monitoring of your oxygen levels for optimal sleep and health.
Accurate Daily Step Count
Track your daily movement with precise step counting to help you stay active, consistent, and on track with your goals.
Built for Accuracy, Designed for Your Every Day
Why trust HALO?
Real results from people who use HALO Ring every day to track their sleep, wellness, and recovery.
Jessica E.
Olivia C.
Sophia G.
Mark T.
Ava E.
Jessica E.
Olivia C.
Sophia G.
Mark T.
Ava E.
Jessica E.
Olivia C.
Sophia G.
Mark T.
Ava E.
No Subscription Fee
Enjoy every feature of the Halo Smart Ring with a one-time purchase
Green and infrared LEDs alternate to measure heart rate and heart rate variability 24/7 and respiration rate
Digital sensor measures temperature trends
Accelerometer tracks movement and activity 24/7
Battery Life
5-8 days of battery life
Typically charges in 20-80 minutes, depending on battery level
Quality Materials
Non-allergenic titanium on inner & outer surfaces
Seamless titanium interior
Water resistant up to 100m/328 ft
Minor scratches from regular wear are normal
Connectivity
Bluetooth Low Energy
Automatic firmware updates via Oura App
EMF-safe
Supports airplane mode
FCC-certified
See Why It’s Rated 4.7★
See More
Jessica M.
I honestly didn’t think I’d wear this every day but I do. It’s super light and doesn’t look like tech, which I love. My sleep score actually helped me fix my bedtime routine.
9:14 · Jan 3, 2025
I love how minimal it looks. I do wish battery life was maybe a little longer, but it still lasts several days and charges fast.
Nicole T
Kayla W
Cycle tracking + sleep tracking in one place is exactly what I wanted. It’s been super helpful for understanding my energy throughout the month.
6:42 · Jan 12, 2025
Taylor H
I forget I’m even wearing it. It doesn’t feel bulky at all and it’s cute enough to match my jewelry
8:05 · Feb 2, 2025
Really impressed so far. It tracks everything I need and I like that there’s no subscription. The app took me a day to get used to but after that it’s been great.
Alyssa
Hannah E
Super lightweight and doesn’t scream “fitness tracker.” That was important to me. It just looks like a normal ring.
1:11 · Mar 29, 2025
Madison E.
Love it so far. The app is clean and easy to read. Took a few nights to fully start tracking sleep but now it works consistently.
12:54 · May 1, 2025
Brooke S.
It’s cute AND useful which is rare for tech. I wear it to work, to the gym, everywhere.
6:27 · May 16, 2025
Madison E.
Great value for what it tracks. I mainly use it for sleep and steps and it’s been very accurate.
9:03 · May 24, 2025
Sierra M.
Love it so far. The app is clean and easy to read. Took a few nights to fully start tracking sleep but now it works consistently.
2:44 · Jun 4, 2025
Brianna K
I stopped wearing my Apple Watch after a week of having this. It’s way more comfortable and I don’t feel like I’m constantly being notified.
2:57 · Jan 28, 2025
Danielle S
The stress tracking lines up perfectly with my work schedule 😅 I didn’t realize how tense I was until I saw the data.
11:18 · Feb 14, 2025
Great ring overall. It’s comfortable and accurate. I sized up like recommended and it fits perfectly.
Ashley C
samantha delon
My boyfriend got this for me and now I’m obsessed. I check my sleep score before I check Instagram.
4:33 · Feb 27, 2025
Lauren P.
very impressed with the data. I just wish there were a few more color options, but performance-wise it’s solid.
7:49 · Mar 5, 2025
emily
This helped me realize why I was crashing every afternoon. Now I actually plan my workouts around my recovery score
10:22 · Mar 18, 2025
Chole
Love it so far. The app is clean and easy to read. Took a few nights to fully start tracking sleep but now it works consistently.
5:36 · Apr 7, 2025
Natalie T.
I didn’t realize how much my sleep affected my mood until I started tracking it. Definitely one of those purchases I’m glad I made
3:08 · Apr 19, 2025
Rachel Huggs
the HRV and stress insights are actually useful. I’ve started taking recovery more seriously because of it.
8:31 · Jun 15, 2025
Rachel Huggs
Overall really happy with it. It does everything advertised. Just make sure you size correctly and you’ll love it.
11:07 · Jun 28, 2025
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FAQs
How does the Halo Ring track my health?
The Halo Ring uses built-in sensors to measure heart rate, sleep quality, recovery levels, calories burned, and daily activity. All data syncs automatically to the Halo app for real-time insights and personalized recommendations.
Is the Halo Ring waterproof?
Yes — the Halo Ring is fully waterproof and safe for:
✔ Showers
✔ Hand washing
✔ Sweat & workouts
✔ Rain
(Just avoid prolonged high-heat steam rooms.)
How long does the battery last?
The Halo Ring lasts 5–7 days on a full charge depending on usage.
Charging takes 60–90 minutes using the included magnetic charger.
How do I know which ring size to choose?
You can refer to this page here to help get your correct sizing.
Yes — it’s designed for 24/7 comfort. It’s lightweight, slim, and smooth enough to wear while sleeping, lifting, running, or working.
Does the Halo Ring require a subscription?
No subscription is required.
You get full access to all core tracking features without monthly fees.
How accurate is the Halo Ring?
The ring uses advanced photoplethysmography (PPG) sensors and motion tracking tech comparable to top smartwatch brands — but in a smaller, more comfortable form factor.
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