SR08 Smart Ring | Heart Rate, SpO2, Sleep & Activity Tracker

SR08 Smart Ring — Your All-Day Wellness Companion

Meet the SR08 Smart Ring by Ola Esporte — a sleek, featherlight (just 2.5 g!) steel ring packed with intelligent tracking technology. Whether you're hitting the gym, swimming laps, or winding down for the night, the SR08 keeps tabs on your key wellness metrics right on your finger — no bulky watch required.

Made in Mainland China.

Please Note: Health tracking data provided by this device is intended for general wellness reference only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for any health-related concerns.

Why You'll Love the SR08 Smart Ring

• 🔴 Heart Rate Monitoring — Triple-tap to activate real-time cardiac rhythm tracking via the Tianyi 3918 optical sensor.
• 💧 Blood Oxygen (SpO2) Tracking — Quad-tap to measure blood oxygen saturation levels on demand.
• 🌙 Sleep Monitoring — Five taps shows last night's sleep duration so you can tune your rest routine.
• 👟 Activity Tracking — Steps, distance, and calories tracked automatically throughout the day.
• 🏊 5ATM Waterproofing — Rated for depths exceeding 50 metres, so wear it confidently while swimming, snorkelling, or diving.
• 📸 Gesture Camera Control — Wave your hand to snap a photo instantly — hands-free convenience at its finest.
• 🔋 Long-Lasting Battery — 16 mAh cell delivers 3–4 days of normal use (up to 16–20 days standby); fully charged in just 2 hours.
• 💡 LED Display Screen — Colour-coded LED indicators make reading your data quick and intuitive.
• 📱 Wide Compatibility — Syncs with Android 9.0+ and Apple iOS 10.0+ via companion app (scan QR code in manual).

Key Specifications

How to Use — Quick Guide

1. Charge first — After delivery, charge fully before first use (shipping can drain the battery).
2. Download the App — Scan the QR code in the included manual to install the companion app and pair your ring.
3. Use a standard charger (≤1A) — Fast chargers can damage the battery; stick to a regular 5W adapter.
4. Find your size — Measure your finger diameter; note that ring measurements may vary by ±0.2–0.5 mm.

A Perfect Gift

Elegantly designed for both men and women, the SR08 Smart Ring makes a thoughtful, stylish gift for fitness enthusiasts, tech lovers, and anyone looking to stay in tune with their wellness — all without wearing a watch.

Looking for more smart wellness and lifestyle accessories? Check out these popular picks from our store:

• "1% Better Every Day" Motivational Canvas Wall Art Print — Inspire your daily wellness journey.
• "Hey, You Got This" Motivational Canvas Wall Art Print — Keep the motivation going strong.

For more information on understanding wellness metrics like heart rate and blood oxygen, visit the CDC's Physical Activity Basics resource.

Frequently Asked Questions

Q: What sports modes does the SR08 Smart Ring support?

A: The SR08 Smart Ring features multiple movement/sports modes to cover a wide range of activities including walking, running, swimming, and more. The ring automatically tracks your steps, distance, and calories across all modes, making it a versatile fitness companion for everyday use and dedicated workouts.

Q: Is the SR08 Smart Ring truly waterproof for swimming?

A: Yes! The SR08 is rated at 5ATM waterproofing, meaning it can withstand water pressure at depths of 50+ metres. It is suitable for swimming, snorkelling, and diving. Just remember not to charge it while wet, and avoid fast-charging after water exposure.

Q: How do I read my heart rate or blood oxygen data on the ring?

A: The SR08 uses a simple tap-based gesture interface. Tap the ring three times for heart rate monitoring — the red LED indicator lights up and the result is displayed after a brief test cycle. Tap four times to initiate blood oxygen (SpO2) tracking — look for the "SOP2" display, then wait for the reading. All data also syncs to the companion app on your phone.

Q: What phone systems are compatible with the SR08 Smart Ring?

A: The SR08 Smart Ring is compatible with smartphones running Android 9.0 or higher, and Apple iOS 10.0 or higher. To connect, download the companion app by scanning the QR code in the product manual, then pair the ring via Bluetooth.

Q: Can I wear the SR08 Smart Ring all day and night?

A: Absolutely. The ring's lightweight 2.5 g steel body and slim profile are designed for all-day comfort. Its sleep monitoring function even tracks your overnight sleep duration, so wearing it 24/7 (charging breaks aside) lets you get the most out of its features. Battery life is approximately 3–4 days with regular use.