Ola Esporte Smart Ring – Heart Rate, SpO2 & Sleep IP68

Meet the Ola Esporte Smart Ring — the ultra-slim wearable that seamlessly blends classic ring aesthetics with cutting-edge wellness tracking. Crafted from premium SUS304 stainless steel with a scratch-resistant PVD coating, it looks like fine jewellery while quietly monitoring your well-being around the clock. Made in Mainland China.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

✨ Features at a Glance

• Ultra-Slim & Lightweight – Just 6.8 mm wide, 2.5 mm thick, and weighing only 2.8 g — you'll barely notice it's there.
• Premium Stainless Steel Build – SUS304 stainless steel with vacuum-sealed PVD coating for a hypoallergenic, durable finish.
• Advanced Health Monitoring – Continuous heart rate tracking, blood oxygen (SpO2) readings, multi-stage sleep analysis, and 28+ sports modes keep you informed about your well-being.
• Smart Gesture Controls – Scroll through social feeds, browse the web, or snap photos remotely using intuitive hand gestures — all without touching your phone.
• Long-Lasting Battery – Up to 7–10 days standby and 3–5 days of active daily use on a single 2-hour charge.
• Universal Compatibility – Works with Android 9.0+ and iOS 10.0+; syncs with iOS Health and WeChat Sports via the Jring App.

📏 Detailed Specifications

📱 Smart App Experience with Jring

The Jring App transforms raw sensor data into meaningful, actionable insights. View real-time heart rate, on-demand SpO2 readings, detailed sleep stage breakdowns, and full fitness history — all within a clean, easy-to-navigate dashboard. Gesture controls let you operate your phone camera, scroll videos, and browse hands-free. With support for 28 languages and seamless sync to iOS Health and WeChat Sports, the Jring App is your personal wellness companion.

🎁 What's in the Box

• 1 × Ola Esporte Smart Ring
• 1 × Charger
• 1 × User Manual

✅ Why You'll Love the Ola Esporte Smart Ring

• Elegant & Discreet – Indistinguishable from a classic ring; no chunky watch bulk.
• Wear It All Day, Every Day – IP68 waterproof rating means it's pool-, shower-, and sweat-proof.
• Stay Informed – Continuous heart rate, SpO2, and sleep monitoring keep you in tune with your body's rhythms.
• Smart & Functional – Gesture controls make everyday phone interactions easier and more enjoyable.
• Built to Last – Durable, scratch-resistant, hypoallergenic coating designed for lifetime wear.
• Perfect Gift – An ideal present for birthdays, holidays, or any occasion, for both men and women.

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For more information on how wearable fitness trackers measure health metrics, visit the FDA's Digital Health Center of Excellence — Wearable Medical Devices.

Learn more: Smart ring

Frequently Asked Questions

Q: What health metrics does the Ola Esporte Smart Ring track?

A: The Ola Esporte Smart Ring continuously monitors heart rate and blood oxygen (SpO2) levels, tracks multi-stage sleep quality, counts daily steps, and calculates calorie burn. It also supports 28+ sports modes so you can log a wide range of workouts automatically.

Q: Is the smart ring waterproof and safe to wear in the shower or pool?

A: Yes. The ring carries an IP68 waterproof rating and a 5ATM water resistance grade, making it fully suitable for swimming, showering, and everyday water exposure without any damage to the device.

Q: Which smartphones is the Ola Esporte Smart Ring compatible with?

A: The ring connects via Bluetooth 5.4 and is compatible with Android 9.0 and above as well as iOS 10.0 and above. It pairs with the free Jring App (available in 28 languages) and syncs data to iOS Health and WeChat Sports.

Q: How long does the battery last and how do I charge it?

A: On a full charge (approximately 2 hours), the smart ring delivers 7–10 days of standby time or 3–5 days of active daily use. Charging is done via the included magnetic charging cable or optional charging box.

Q: What sizes are available and how do I find my ring size?

A: The Ola Esporte Smart Ring is available in sizes #7 through #13, covering inner diameters from 17.4 mm to 22.3 mm. To find your size, measure the inner diameter of a ring that already fits comfortably, or use a ring sizing guide and match to the size chart provided in the product listing.