NuroRing Smart Ring

STEP 1: When measuring, please choose a thin, non-stretchy wire and wrap it around your finger and mark it with a pen or other tool.

STEP 2: Straighten the thin wire and measure its length with a ruler.

size 7: 60-62 mm

size 8: 63-64 mm

size 9: 65-67 mm

size 10: 68-70 mm

size 11: 71-73 mm

size 12: 74-76 mm

size 13: 76-78 mm

Yes! Our ring is incredibly lightweight and form-fitting. Customers consistently say they forget they’re even wearing it.

- Sleep stages & quality
- Heart rate & HRV
- Stress levels
- Menstrual cycle
- Activity: steps, calories, distance

All synced in real-time to the free app.

Nope. Everything is included. You get full access to sleep, heart rate, stress, and recovery metrics without paying monthly.

Our ring uses advanced optical sensors to deliver highly accurate, real-time readings. Comparable to premium fitness trackers and smartwatches.

Nuro offers the same core tracking features—like sleep, heart rate, steps, stress, and cycle insights—without the $400+ price tag or monthly membership fees. You'll get real-time health data through a free companion app. No locked features, no upsells.

Yes! NuroRing is IP68-rated waterproof. Wear it in the shower, while swimming, or during sweaty workouts with no issues.

Nuro Smart Ring
Bonus Gifts (Limited Stock!)
- Charging Case
- Replacement Charger
- Digital Sleep Tracker eBook
- Shaker Bottle (2+)

Yes. The app works seamlessly with both iOS and Android devices.

 NURO lasts up to 7 days on a single charge. The compact travel case can recharge it up to 15 times on the go.

Each NURO ring comes with a compact USB charging dock. Full charge in under 90 minutes.

Your health data stays private. Unlike most wearables, we never sell your information. Your body, your rules.

No gimmicks here, just accurate, actionable health insights backed by science. It’s a daily tool that makes a measurable difference in your sleep, mood, and cycle tracking.

You’re covered by our 30-day return policy. If it’s unused and in original condition, we’ll make it right. We also offer free replacements for any defects.

Yes, the ring can continue tracking your health data even if Bluetooth is turned off. The sensors record and store your data internally throughout the day and night. Once you reconnect Bluetooth, the data will automatically sync to the app. This means you don’t need Bluetooth on 24/7 for it to work.

The NuroRing uses very low-energy Bluetooth (BLE), which emits significantly less radiation than a typical smartphone. The exposure is minimal, and because you can keep Bluetooth off most of the time, this reduces it even further.

While we don’t currently have a formal third-party EMF certification report, our product complies with international safety standards for wearable devices.

While we don’t currently offer size 6, many of our customers have found that sizing up to a 7 or even an 8 works well, especially if you plan to wear it on a different finger or prefer a looser fit.

The NuroRing uses a combination of body temperature trends, heart rate variability (HRV), and sleep patterns to help predict and track your cycle phases. Unlike a basic calendar app that only predicts based on previous cycles, the ring monitors your real-time physiological signals to give you more personalized insights.

Temperature tracking

the ring measures your skin temperature continuously (including during the night), so it can detect subtle changes that occur naturally during your cycle. This makes the tracking much more accurate than simple predictions.

Cycle insights
Based on these signals, the app shows you your fertile window, period predictions, and wellness trends tied to your hormonal cycle, helping you better understand and plan around your body.

Our NuroRing uses the app, LuckRing!

Apple (IOS): LuckRing on the App Store

Android: LuckRing - Apps on Google Play