ELENVA

Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive Vibration Alerts Titanium Blood Oxygen/Sleep/Emotional Management Women Cycle Prediction Compatible with iOS/Android Dark Stealth 7.5

Name: Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive Vibration Alerts Titanium Blood Oxygen/Sleep/Emotional Management Women Cycle
Brand: ELENVA
SKU: B0GQS557XH
Price: 139.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$139.99

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View Current Price on Amazon → Compare to similar flight sim gear

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive Vibration Alerts Titanium Blood Oxygen/Sleep/Emotional Management Women Cycle Prediction Compatible with iOS/Android Dark Stealth 7.5 is a niche pick — read recent reviews before buying in the flight sim gear category, priced around $139.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the flight sim gear category. ELENVA's flight sim gear lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for flight sim gear of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by ELENVA's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key 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 world’s first smart ring with an exclusive vibration motor—your 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 organized—no sound, no fuss.
Industrial-Grade Durability & Tactile Alerts：Machined from marine-grade 316L Stainless Steel, the ring withstands 50m water pressure and -20°C to 60°C 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 reminders—all 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.

Full Specifications

GPS	No GPS
Brand	ELENVA
Color	Dark Stealth
Shape	Round
Style	Dark Stealth
Weight	3g
Band Color	Dark Stealth
Model Name	model
Style Name	Dark Stealth
Unit Count	1 Count
Closure Type	Magnetic
Connectivity	Bluetooth
Display Type	No Display
Model Number	TM22
Compatibility	Android, iOS
Built-In Media	User Manual
Special Feature	Activity Tracker, Daily Workout Memory, Lightweight, Shockproof, Wireless Charging
Metrics Measured	Heart Rate Monitor
Vibration/Rumble	Yes
Battery Cell Type	Lithium Polymer

Ready to buy?

Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive Vibration Alerts Titanium Blood Oxygen/Sleep/Emotional Management Women Cycle Prediction Compatible with iOS/Android Dark Stealth 7.5 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Price and availability subject to change.