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COLMI R02 Smart Ring – Military-Grade Titanium, 24/7 Health Monitoring, IP68 Waterproof

COLMI R02 Smart Ring – Military-Grade Titanium, 24/7 Health Monitoring, IP68 Waterproof

$47.99 USD
$59.99 USD $47.99 USD
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💍 COLMI R02 Smart Ring – Military-Grade Titanium, 24/7 Health Monitoring, IP68 Waterproof 💓🏋️♂️

 

🔋 Minimalist. Durable. Smart.
The COLMI R02 Smart Ring is your all-day health partner—power-packed, waterproof, and ready to go where you do.

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About The Product

Introducing the COLMI R02 Smart Ring — where rugged durability meets precision health tech. Built with a military-grade titanium steel shell, this lightweight, powerful ring offers continuous heart rate, sleep, blood oxygen, and stress monitoring in real-time — all from your finger. Whether you're pushing limits at the gym or winding down at night, this smart ring adapts to your lifestyle with 20+ sport modes and sleek, seamless data syncing.

Description

💪 Military-Grade Titanium Shell – Feather-light yet ultra-tough with 3ATM & IP68 waterproofing, ideal for everyday wear and rugged activity.

📊 Full-Body Insights, Instantly – Track heart rate, SpO₂, stress, steps, distance, calories, and sleep—24/7 with automatic syncing.

⚙️ Multi-Sport Modes (20+) – From yoga to running to HIIT, real-time monitoring helps you optimize performance and recovery.

🔋 Long Battery Life – Get up to several days of monitoring from a single charge, thanks to the efficient 17mAh battery.

📱 App Syncing Made Easy – Connect to the COLMI app for complete health reports, trends, and alerts on your phone.

Product Details

⦁ Brand: COLMI
⦁ Model: R02
⦁ Material: Military-Grade Titanium Steel
⦁ Battery Capacity: 17mAh
⦁ Weight: 4.7g
⦁ Waterproof Rating: IP68 + 3ATM
⦁ Metrics Tracked:
✔️ Heart Rate
✔️ Sleep
✔️ Blood Oxygen
✔️ Stress
✔️ Steps, Distance, Calories

⦁ Sport Modes: 20+ dynamic workout options
⦁ Screen: No (Data syncs via app)
⦁ App Support: Android & iOS
⦁ Package Includes:
✔️ COLMI R02 Smart Ring × 1
✔️ Charging Cable × 1
✔️ User Manual × 1

How To Use

📏 Measure your finger before ordering for best fit.

⚡ Fully charge using the included cable before first use.

📲 Download the COLMI app and pair the ring with your phone.

💡 Wear on index, middle, or ring finger for optimal accuracy.

🏃‍♂️ Activate sport modes or track passively for health insights.

💤 Let the ring monitor your sleep and recovery automatically.
  • Fast Delivery
  • 7-Day Guarantee Return
  • Premium Quality

Shipping & Delivery

You rest, we ship. Self-care arrives in just 7–14 days.
“Tracked. Trusted. On time. Your glow gear is coming soon!”


Return & Refund Policy

Refund Policy

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💖 Thousands of women trust Sera Glow for their glow-up journey — join the movement today!

  • Free Shipping Over $20

    🛍️ Enjoy free shipping on all U.S. orders over $20 — because self-care shouldn’t come with extra costs.

  • 7-Day Easy Returns


    ✅ Not in love? No worries. Return your item within 7 days — stress-free and hassle-free.

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What Customer Like You Are Saying ?

Customer Reviews

Based on 17 reviews
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Lucille Marquardt

Love this and simple to set up which is always a bonus

K
Kelsey Veum

Ok

J
Jordon Steuber

Be careful, the ring is much larger than indicated. Buy one size smaller. It is comfortable and works well. The battery consumes 15% per day if you don't have everything active. I only use steps and dream. It charges comfortably and resists showers.

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C
Charis Tromp

Really great for this price, already had one myself and ordered this one for my daughter.

D
Damon Witting

everything has arrived well ❤️ ‍ 🩹

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At Sera Glow, your glow journey is our mission. That’s why every order comes with a 7-Day Return Guarantee — because we believe skincare should feel good in every way. Trusted by thousands of women, our tools are backed by real reviews, real results, and a promise: you’ll love it, or we’ll take it back.

Questions? We’ve Got You Covered

How do I use this product?

🧖‍♀️ Each product includes a simple step-by-step guide under the “How to Use” section. For best results, use it consistently as part of your daily skincare routine.

Is this safe for all skin types?

✅ Yes! Our tools and materials are skin-friendly and suitable for all skin types — even sensitive. We still recommend patch testing for first-time use.

When will I receive my order?

📦 Orders are processed within 1–3 days. Delivery to the U.S. takes 7–14 business days, and international orders may take 14–31 days. You’ll get a tracking link via email once your order ships.

What is your return policy?

🔁 We offer a 7-day return guarantee after delivery for unused and unopened items. Your satisfaction is our priority!

Does this product come with a warranty or guarantee?

🛡️ Yes! Every purchase includes our Sera Glow Promise — love it or return it within 7 days for a hassle-free refund or exchange.