ELENVA Smart Ring Health Tracker: 24/7 health monitoring
This ELENVA smart ring is your discreet health companion. Designed for women tracking cycles and sleep, it monitors heart rate, SpO2, body temperature, and emotional stress with clinical-grade precision. The exclusive vibration motor alerts you to calls, health warnings, and daily reminders without sound—perfect for busy professionals and fitness enthusiasts.
Unlike bulky wearables, this titanium ring is lightweight (under 3g) and 5ATM waterproof. It automatically detects 10+ activities like running or swimming, while advanced HRV and BBT analysis predict menstrual cycles and ovulation with 95% accuracy. Data syncs locally via Bluetooth 5.1 to iOS/Android apps—no cloud storage required.
With 2-5 days battery life and magnetic charging, you get raw biometric data exportable to Apple Health and Google Fit. It's the world's first smart ring with custom vibration alerts for health, scheduling, and cultural events. Stay connected and healthy—silently.
Features
- Exclusive vibration alerts
- 50m waterproof (5ATM)
- Blood oxygen tracking
- Sleep stage analysis
- Emotional management
- Women cycle prediction
- Multi-sport tracking
- Industrial-grade titanium steel
- 2-5 day battery life
- Bluetooth 5.1 connectivity
- Compatible with iOS and Android
- 24/7 health monitoring
General specs
- Brand: ELENVA
- Seller: Amazon
- ID: B0F3XQ1RJ6
- Size: 13.5
- Brand: ELENVA
- Model: Smart Ring Health Tracker
- Alerts: Vibration alerts, Call alerts, Health warnings, Hydration reminders, Event reminders, Medication reminders
- Weight: 0.11 oz (3g)
- Accuracy: 99% for heart rate, SpO2, body temperature, 95% for cycle prediction
- Material: Marine-grade 316L Stainless Steel
- Data Sync: Strava, Apple Health, Google Fit
- Processor: ARM
- Thickness: 0.1 inches (2.5mm)
- Data Export: CSV, JSON
- Sensor Type: High-precision optical sensors
- Battery Life: 2-5 days
- Charging Time: 90 minutes
- Compatibility: iOS 14+, Android 8+
- Sport Tracking: Running, Yoga, Swimming, 10+ activities, Calories, Steps, Distance, Heart rate zones
- Charging Method: Magnetic charging
- Bluetooth Version: Bluetooth 5.1
- Health Monitoring: Heart rate, SpO2, Body temperature, HRV, Emotional Management (mood, stress, fatigue), Sleep stages (light, deep, REM, awake), Basal body temperature (BBT), Menstrual cycle prediction
- Operating Temperature: -4°F to 140°F (-20°C to 60°C)
- Water Resistance Rating: 164 feet (5 ATM)
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
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| Brand | ELENVA | AMOVAN | Heraphus | RQZ | ||
| Model | V1 | Smart Ring | O Ring | |||
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| Price | $139.99 | $45.97 | $53.99 | $29.98 | $109.60 | $239.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 27, 2026 | May 29, 2026 | May 20, 2026 | May 20, 2026 | May 20, 2026 | May 20, 2026 |
| Size | 13.5 | 9 | #8 | 11 | 10 | |
| Weight | 0.11 oz (3g) | lightweight (not specified) | 0.007 lbs | |||
| Material | Marine-grade 316L Stainless Steel | all-titanium | Titanium | |||
| Battery Life | 2-5 days | 5-7 days per charge, 30+ days with charging case | 3-5 days | Up to 7 days | ||
| Charging Time | 90 minutes | 1.5 hours | 1-1.5 hours | 1-2 hours | ||
| Compatibility | iOS 14+, Android 8+ | iOS, Android | iPhone, Android | Android 5.0+, iOS 8.0+ | iOS, Android | Android, iOS |
| Health Monitoring | Heart rate, SpO2, Body temperature, HRV, Emotional Management (mood, stress, fatigue), Sleep stages (light, deep, REM, awake), Basal body temperature (BBT), Menstrual cycle prediction | Heart rate 24/7, Blood oxygen 24/7, Blood pressure 24/7, Sleep tracking, Step counting | Sleep (deep/light/REM duration, sleep score), Stress, Heart rate, Women's health (menstrual cycle prediction), Basal body temperature, Step tracking, Activity tracking, Mood tracking | |||
| Waterproof Rating | 5 ATM | 5ATM (50m static water pressure) | IP68 | |||
Smart Ring Health Tracker Deep Pink 24/7 health monitoring
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