Ola Esporte R12 Smart Ring – LED, Heart Rate, SpO2, 5ATM

Ola Esporte R12 Wireless Smart Ring — Health Tracking on Your Finger

Meet the Ola Esporte R12 Smart Ring — a sleek, featherlight wearable that puts real-time wellness data right on your finger. Whether you're crushing a workout, catching up on sleep, or simply going about your day, the R12 quietly tracks what matters most and displays it right on its built-in LED screen. No phone needed for a quick glance at your stats.

Note: Health metric readings are for personal reference and wellness awareness only. Always consult a qualified healthcare professional for medical decisions. 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.

Why You'll Love the R12 Smart Ring

• LED Display Screen — Instantly view your stats without reaching for your phone.
• Heart Rate Monitoring — Continuous optical heart rate tracking powered by the Tianyi 3918 sensor keeps you informed during exercise and rest.
• Blood Oxygen (SpO2) Tracking — Monitors blood oxygen saturation levels so you stay aware of your body's performance.
• Sleep Monitoring — Automatically tracks your sleep stages, helping you understand and improve your nightly rest.
• Activity Tracking — Steps, distance, and calories are logged all day, every day.
• 20 Exercise Modes — Real-time heart rate data across running, cycling, swimming, and 17 more workout types.
• 5ATM Waterproofing — Rated for up to 50 metres of depth, making it swim-, shower-, and dive-ready.
• Ultra-Lightweight Steel Shell — Weighs just 5 g; the titanium steel case with advanced low-temperature potting technology is durable yet comfortable all day.
• Long Battery Life — 3–4 days of regular use, up to 16–20 days on standby, and a full charge in only 2 hours.
• Broad Compatibility — Pairs with Android 9.0+ and Apple iOS 10.0+ via a companion app (download via QR code in the manual).

Key Specifications

Getting Started

1. Measure first: Smart ring sizing can differ from standard ring sizes. Measure your finger circumference before ordering to ensure a comfortable fit. Best worn on the index finger; the middle or ring fingers also work well.
2. Charge on arrival: After a long transit, the ring may have a low charge. Use only a standard 1A (or lower) charger — do not use quick-charge adapters.
3. Connect via app: Scan the QR code in the included manual to download the companion app, then pair the ring via Bluetooth. The heart-rate indicator light signals a successful startup.

Perfect Gift Idea

Available in three elegant finishes — Black, Silver, and Rose Gold — the R12 makes a thoughtful gift for birthdays, weddings, or any milestone celebration for the health-conscious person in your life.

Explore More Wearables & Wellness

• Looking to stay motivated on your fitness journey? Check out our "1% Better Every Day" Motivational Canvas Poster.
• Keep your workout spirit high with the "Hey, You Got This" Motivational Canvas Wall Art Print.

Authoritative Resource

For general guidance on understanding wearable health metrics and physical activity tracking, visit the CDC Physical Activity resource center.

Frequently Asked Questions

Q: What health metrics does the Ola Esporte R12 Smart Ring track?

A: The R12 Smart Ring tracks heart rate, blood oxygen (SpO2) saturation, sleep stages, steps, distance, and calories burned. It also supports 20 exercise modes with real-time heart rate data during workouts.

Q: Is the R12 Smart Ring waterproof enough for swimming?

A: Yes! The R12 carries a 5ATM / IP68 waterproof rating, meaning it is designed to withstand water exposure at depths of up to 50 metres — making it suitable for swimming, showering, snorkeling, and casual diving.

Q: How do I choose the right ring size?

A: Smart ring sizing may differ from standard jewellery sizes. We recommend measuring your finger circumference in millimetres before purchasing, then comparing with the size chart. The ring is best worn on the index finger for optimal sensor accuracy.

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

A: Under normal use the R12 lasts 3–4 days per charge; on standby it can reach 16–20 days. A full recharge takes approximately 2 hours. Always use a standard charger rated at 1A or below — high-power or quick-charge adapters are not compatible and may damage the ring.

Q: Which smartphones are compatible with the R12 Smart Ring?

A: The R12 is compatible with Android smartphones running Android 9.0 or higher, and Apple devices running iOS 10.0 or higher. Download the companion app by scanning the QR code in the included instruction manual.