Smart Ring LED Display | Heart Rate, SpO2 & Activity Tracker

Meet Your New Everyday Companion — The Smart Ring

Wear your wellness on your finger. The Ola Esporte Smart Ring packs an impressive range of health tracking and smart features into a lightweight, stylish steel ring that weighs just 3 grams. Whether you're hitting the gym, heading to the office, or winding down for the night, this ring works quietly and efficiently to keep you in tune with your body — all day, every day.

Made in Mainland China.

Key Features

• LED Dynamic Display Screen — A sleek, integrated display shows real-time data right on your finger. No need to pull out your phone.
• Heart Rate Monitoring — Triple-tap to activate the optical sensor; results are displayed in seconds for easy at-a-glance awareness of your cardiovascular activity.
• Blood Oxygen Tracking (SpO2) — Four taps activates SpO2 monitoring so you can keep tabs on your blood oxygen saturation levels throughout the day.
• Sleep Tracking — Five taps shows how long you slept last night, helping you build better rest habits over time.
• Step & Activity Counting — Double-tap displays your step count in real time. Also tracks distance and calories burned.
• Caller ID Reminder — Stay connected without looking at your phone. Get discreet call notifications right on your ring.
• Remote Camera Shutter — Wave your hand to snap a photo instantly. Perfect for hands-free selfies or group shots — no timer needed.
• Time Display — A single tap syncs and shows the current time.
• Battery Level Indicator — Six taps displays the current battery percentage so you're never caught off guard.
• 5ATM Waterproof — Rated for water resistance up to 5ATM, making it suitable for swimming, hand washing, and rain.
• Touch Operation — Intuitive ring-touch interface — no buttons, no fuss.
• Long Battery Life — 16–20 days standby; 3–4 days with regular use. Charges fully in just 2 hours.

Product Specifications

• Case Material: Steel
• Weight: 3g
• Battery Capacity: 16mAh
• Charging Time: ~2 hours (use 1A charger or less — avoid fast/high-power chargers)
• Standby Time: 16–20 days
• Normal Use Time: 3–4 days
• Waterproof Rating: 5ATM
• G Sensor: SC7A20
• Heart Rate Sensor: Tianyi 3918
• Compatible OS: Android 9.0+ / Apple iOS 10.0+
• NFC: Not included
• Certifications: CE, FCC
• Available Sizes: 8 (18.2mm), 9 (19.0mm), 10 (19.9mm), 11 (20.7mm), 12 (21.5mm), 13 (22.2mm), 14 (23mm) — Ring thickness: 2.5mm

Getting Started

1. Upon receiving your ring, charge it fully before first use (battery may have drained during shipping).
2. Scan the QR code in the included manual to download the companion app.
3. Connect the ring to the app via Bluetooth to sync data and settings.
4. Health data displayed is for personal reference and wellness awareness — always consult a medical professional for clinical health assessments.

A Great Gift Idea

Sleek, functional, and gender-neutral, this smart ring makes an outstanding birthday or wedding gift for the tech-savvy person in your life. It's the kind of wearable that blends seamlessly with everyday style while delivering genuine utility.

Explore More Smart Wearables & Wellness Accessories

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For more information on wearable health technology and what metrics like heart rate and SpO2 mean for your wellness, visit the CDC Physical Activity resource page.

Learn more: Smart ring

Frequently Asked Questions

Q: Is the smart ring compatible with both iPhone and Android devices?

A: Yes! The smart ring is compatible with Android 9.0 and above as well as Apple iOS 10.0 and above. Simply download the companion app by scanning the QR code in the manual, and connect via Bluetooth.

Q: How waterproof is this smart ring?

A: The ring carries a 5ATM waterproof rating, meaning it can handle swimming, hand washing, rain, and general splashing without issue. However, avoid exposing it to high-pressure water jets or hot tubs for extended periods.

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

A: Under normal use (with regular health tracking and display use), the battery typically lasts 3–4 days. In low-use standby mode, it can last 16–20 days. Charging takes approximately 2 hours using a standard 1A charger. Do not use fast chargers or high-power adapters, as these can damage the battery.

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

A: The smart ring is available in sizes 8 through 14, with inner diameters ranging from 18.2mm to 23mm and a uniform thickness of 2.5mm. To find your size, measure the inner diameter of a ring that fits well, or use a ring sizing chart. When in doubt, size up for comfort.

Q: How accurate is the heart rate and blood oxygen monitoring?

A: The ring uses optical sensor technology to provide real-time heart rate and SpO2 readings. The data is intended for general wellness awareness and personal reference. For clinical or medical decisions, always consult a qualified healthcare professional.