Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive Vibration Alerts Titanium Blood Oxygen/Sleep/Emotional Management Women Cycle Prediction Compatible with iOS/Android Royal Gold 8.5
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Size: 8.5
Style: Royal Gold
Features
- 24/7 Health Monitoring:Our smart ring integrates high-precision translation optical sensors to track heart rate, SpO2, and body temperature with 99% accuracy. Advanced HRV analysis detects real-time Emotional Management(Daily mood report, Stress index, Fatigue index, mood distribution.), while the sleep algorithm breaks down sleep into 4 stages (light, deep, REM, awake) Gentle ring vibrations + phone alerts activate if heart rate exceeds safe thresholds during workouts or rest.
- Meet the worlds first smart ring with an exclusive vibration motoryour discreet 24/7 companion. Get silent call alerts, health warnings (abnormal heart rate, blood oxygen, or temperature), and gentle fingertip wake-ups. Custom vibrations remind you to hydrate, celebrate birthdays/events, or honor cultural moments. Sync to your phone for tailored alerts, blending sleek design with groundbreaking tech. Stay connected, healthy, and organizedno sound, no fuss.
- Industrial-Grade Durability & Tactile Alerts:Machined from marine-grade 316L Stainless Steel, the ring withstands 50m water pressure and -20C to 60C thermal shocks. The 2.5mm sweat-resistant 316L Stainless Steel is tested against 20+ skin pH types. Exclusive Tactile Pulse Alerts deliver vibrations for calls, health anomalies, schedules, medications, and daily remindersall without phone dependency. Weighing 3g lighter than a dime,The gram weight may vary slightly depending on the ring size.
- Self-Powered Health Hub:The energy-efficient ARM processor enables 2-5 days of use via 90-minute magnetic charging. Export RAW biometric data (CSV/JSON) to /Strava/Apple Health via the iOS 14+/Android 8+ app with Bluetooth 5.1.(We store all ring data locally on your device, not in the cloud. Step count can be synced with Apple Health and Google Fit.).
- Multi-Sport Tracking :AI algorithm tracks basal body temperature (BBT) to predict menstrual cycles and ovulation with 95% accuracy. Automatically detects and records 10+ activities (running, yoga, swimming) while measuring calories, steps, and distance. During workouts, the ring monitors heart rate zones and vibrates to warn against overexertion. Post-activity HRV analysis suggests optimal rest periods.
Operating System: Android Wear 2.7
Special Feature: Accelerometer, Activity Tracker, Cycle Tracking, Daily Workout Memory, Wireless Charging
Connectivity Technology: Bluetooth, GPS Via Smartphone
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
GPS: GPS Via Smartphone
Shape: Round
Brand: ELENVA
Model Name: model
Style: Royal Gold
Package Dimensions: 5.39 x 3.66 x 1.46 inches
Item Weight: 5.9 ounces
Item model number: TM22
Batteries: 1 Lithium Polymer batteries required. (included)
Date First Available: April 1, 2025
Manufacturer: ELENVA
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
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- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
If you thought only watches could be smart, this ring is here to change all that. The Smart Ring is a technological gem that combines elegant design with impressive features for daily wellness, especially designed for those looking for total control of their health without sacrificing style. 🔹 Menstrual Cycle Tracking This ring goes beyond counting days: it monitors subtle physiological changes and accurately predicts your cycles. Ideal for people who want to understand their body and plan with confidence. 🔹 Real-Time Blood Pressure Measurement One of its most notable features. You can check your blood pressure levels at any time from the app, making it a perfect ally for those who need constant monitoring. 🔹 Smart Alarm and Gentle Vibration Wake up or receive reminders without harsh noises. The discreet vibration alerts you without disturbing those around you, ideal for meetings, meditation, or moments of rest. 🔹 Beyond the Basics: Sleep, Stress, and Oxygen This ring also measures your sleep quality, blood oxygen levels, heart rate, and stress levels. All from a device so lightweight you'll forget you're wearing it. 🔹 Minimalist Design and Long-Lasting Battery Life Made of titanium or stainless steel, water-resistant, and with a battery that lasts for several days, the ring is both functional and aesthetically pleasing.
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Reviewed in the United States on July 4, 2025 by Genesis Fonseca
This smart ring is amazing! It looks great (I got the silver one) and is so much more comfortable than having to wear a smartwatch. The health tracking is accurate, sleep, stress, blood oxygen all work great. I love the vibration alerts and the fact that it’s fully waterproof you can keep it on while having a bath! It connects easily with my phone and the battery life is great. Highly recommend!
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Reviewed in the United States on July 22, 2025 by Reviewer
I love this ring! It looks like a classy piece of jewelry but packs the punch of a high-end health tracker. It tracks my sleep, stress, oxygen levels—even my cycle—with surprisingly great accuracy. Super lightweight and comfortable to wear 24/7. Waterproof too, so no worries at the gym or in the shower. Honestly feels like I’m wearing a personal wellness coach on my finger. Silver never looked so smart! 💍✨
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Reviewed in the United States on July 25, 2025 by N. Chittum
The Elenva Smart Ring is not just a sleek tech accessory — it’s a compact personal health monitoring station. From its refined design to its ability to track a wide range of vital metrics, this ring redefines what it means to wear smart technology. What’s most impressive is how it manages to pack so many wellness features into such a small, discreet form. Design & Presentation The packaging follows a modern, minimalist aesthetic, with quality materials and a carefully designed interior that highlights the ring. It comes nestled in a padded holder within a magnetic box, offering both protection and a premium unboxing experience. It’s perfect as a gift or a personal health investment. Specific Features of the Elenva Smart Ring This is where the Elenva truly shines: • Vibration Alert: Silent vibration alerts notify you of calls, messages, or custom reminders — ideal for staying informed without needing to constantly check your phone, especially in meetings or quiet environments. • Heart Rate Monitoring: Tracks your heart rate in real time, helping detect fluctuations during daily activity or workouts. • Sleep Tracking: Monitors your sleep patterns, including deep, light, and awake phases — giving you insights to improve your sleep quality. • Menstrual Cycle Tracking: A helpful feature for those who menstruate, allowing cycle tracking, fertility estimation, and symptom logging. • SpO2 (Blood Oxygen Monitoring): Measures your blood oxygen saturation — a critical metric for respiratory health and physical performance. • Body Temperature: Detects subtle changes in body temperature, which can signal stress, illness, or hormonal fluctuations. • Fitness Tracking: Logs daily activity including steps, distance, and calories burned. Ideal for anyone wanting to stay active without bulky smartwatches. • Body Recovery: Estimates how well your body is recovering physically, especially useful after intense training or stressful days. • HRV (Heart Rate Variability): A powerful wellness metric that reflects the balance of your autonomic nervous system — useful for monitoring stress levels, recovery, and overall resilience. • 5ATM Waterproof Rating: Water-resistant up to 50 meters, making it safe for showers, swimming, and everyday wear without worry. App Compatibility While not shown directly on the box, this type of device typically syncs with a dedicated app, compatible with both iOS and Android. Through the app, you can view health stats, configure alerts, and receive personalized reports based on your daily and long-term data. Key Benefits • Stylish, discreet design that blends into any lifestyle • Total health focus without depending on your phone constantly • Perfect for athletes, health-conscious users, and those managing medical conditions • Advanced technology in an ultra-compact form Final Thoughts The Elenva Smart Ring offers an exceptional range of features in a surprisingly small form factor. It’s a holistic wellness companion, supporting your physical, physiological, and hormonal health from your fingertip. With its advanced capabilities and sleek design, it represents a new generation of smart wearables: practical, powerful, and beautifully made.
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Reviewed in the United States on July 27, 2025 by Yohandra Yohandra
I want to share my experience with this ring. It has been very useful and functional for me. I was looking for it and found the best option. It helps me keep track of many things, such as heart rate, body temperature, sleep time, walks, and more. I really liked that, unlike others, it includes vibration alerts, so there's no excuse for anything. It's wonderful. It's very pretty, has excellent quality, is easy to use, and the app lasts a long time. I loved it. .
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Reviewed in the United States on July 26, 2025 by @le @le
I bought this ring because I wanted something to track my sleep and period and this one was affordable for me to buy. I don't regret buying this ring because it measures my temperature, blood oxygen, heart rate, tracks my sleep and how was my sleep , mentrual cycle, tell me how much I walked, calories burned, and I can put remiders. The battery last long, Very nice color and it looks like a normal ring. Highly recommend This Ring.
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Reviewed in the United States on July 21, 2025 by Sheyla Vasquez