Smart Ring – Heart Rate, SpO₂ & Sleep Monitor | IP68 Waterproof

Track Your Wellness 24/7 — No Screen, No Buttons, Pure Intelligence

Meet the Ola Esporte Smart Ring — a sleek, screenless wearable crafted from premium steel that monitors your heart rate, blood oxygen (SpO₂), and sleep quality around the clock. Weighing just 3 grams, it slips onto your finger like any ordinary ring, yet quietly works in the background to give you powerful health insights through its companion app. Whether you're an athlete, a busy professional, or searching for a thoughtful holiday gift, this smart ring is the ultimate blend of style and technology. Made in Mainland China.

⚠️ This product is not a medical device. All health data is for personal reference only and is not intended to diagnose, treat, cure, or prevent any disease. Please consult a qualified healthcare professional for any medical concerns.

Why You'll Love It

• Accurate Health Tracking: Resting heart rate accuracy >98% (lab-tested vs. chest strap) and step count accuracy >95% powered by a proprietary self-developed algorithm.
• 24/7 Heart Rate Monitoring: Continuous on-demand tests, dynamic trend tracking, and full historical data — all synced to your phone.
• Blood Oxygen (SpO₂) Monitoring: Measure your oxygen saturation on-demand via the app, with automatic recording support for ongoing wellness awareness.
• Smart Sleep Analysis: Tracks deep sleep, light sleep, and REM stages, and provides personalized coaching reminders to help you build healthier rest habits.
• Multi-Sport Modes: Supports 8 activities — running, cycling, rope skipping, walking, mountaineering, yoga, dance, and golf — so you can track the workouts you love.
• Activity Tracking: Steps, distance, and calories counted throughout the day with industry-leading accuracy.
• Remote Camera Control: Give your wrist a break — shake the ring to snap photos wirelessly through the app.
• Smart Alerts: Sedentary reminders, elevated heart rate warnings, and low-battery alerts keep you informed without constant phone-checking.
• IP68 / 5ATM Waterproof: Wear it in the rain, shower, or pool without worry.
• Minimalist Design: No buttons, no touch surface, no display — pure ring aesthetics with full smart functionality controlled entirely from the app.
• Bluetooth 5.3: Broad compatibility with Android 8.0+ and iOS 10.0+; supports OTA (over-the-air) firmware updates for new features wirelessly.
• 3–5 Day Battery Life: 15 mAh battery with magnetic charging (optional charging case available).
• Multilingual App: Supports 31 languages for a global audience.

Specifications

Important Notes

• All health metrics are for personal reference only — not intended for medical diagnosis or treatment.
• The ring has no screen, buttons, or touch surface. All functions are managed through the companion app.
• Requires Bluetooth 5.3 connection to your smartphone. No standalone calling or music playback.
• Charge using the included magnetic charger or optional charging case. Avoid high-voltage adapters.
• Enable app permissions (notifications, location, background activity) for full functionality.

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For additional guidance on understanding wearable health technology and how fitness trackers work, visit the CDC Physical Activity Resources.

Learn more: Smart ring

Frequently Asked Questions

Q: Does the smart ring work with both iPhone and Android devices?

A: Yes! The Ola Esporte Smart Ring is compatible with iOS 10.0 and above as well as Android 8.0 and above. Simply download the companion app, connect via Bluetooth 5.3, and you're ready to go.

Q: How do I know which ring size to order?

A: The ring is available in sizes #6 through #14 (inner diameter 16.5mm to 23.0mm). We recommend measuring your finger with a flexible tape or using a ring-sizing chart. When in doubt, size up for comfort, especially for the index or middle finger where most users wear it.

Q: Is the smart ring safe to wear in water?

A: Absolutely. The ring carries an IP68 / 5ATM waterproof rating, making it safe for everyday water exposure including rain, hand washing, and swimming in shallow water. Avoid high-pressure water jets or deep diving.

Q: How long does the battery last and how is it charged?

A: The 15 mAh battery delivers 3–5 days of battery life under typical daily use. Charging is done via the included magnetic charger. An optional charging case is also available for extended on-the-go charging. Avoid using high-voltage adapters to protect the battery.

Q: Is the health data from this smart ring medically accurate?

A: The ring delivers impressive accuracy — over 98% for resting heart rate and over 95% for step counting — making it an excellent personal wellness companion. However, this device is not a certified medical instrument. All readings are for general wellness reference only. Always consult a healthcare professional for medical advice.