Product Description
Meet the COLMI R02 Smart Ring with Charging Case—an advanced wearable designed to deliver powerful health tracking in a sleek, minimalist ring. Built for men and women, the R02 combines long battery performance (up to 39 days with charging case support), 5ATM & IP68 water resistance, and essential wellness monitoring like heart rate, blood oxygen (SpO₂), stress tracking, sleep monitoring, and activity tracking—without the bulk of a smartwatch. If you want a smart ring that feels lightweight, looks premium, and tracks your health automatically every day, the COLMI R02 is a strong upgrade. 💍✨📊
🔋 Long Battery Life (Up to 39 Days with Charging Case)
One of the biggest advantages of the COLMI R02 is its extended battery performance. The ring is engineered for efficient power use, and when paired with the charging case, total usage can reach up to 39 days (depending on daily tracking settings and usage). This makes it ideal for anyone searching for a long battery smart ring that minimizes frequent charging. ⚡🔋
❤️ 24/7 Heart Rate Monitoring (Automatic Tracking)
Track your heart rate throughout the day with automatic monitoring. Whether you’re active, working, or resting, your data is recorded continuously to help you understand trends and support better routine decisions—perfect if you want a heart rate smart ring that runs quietly in the background. 💓📈
🫁 Blood Oxygen (SpO₂) Monitoring
Monitor blood oxygen levels to gain additional insight into daily wellness and recovery. Great for users who prefer a smart ring with SpO₂ tracking to support active lifestyles and general health awareness. 🫁✅
😌 Stress Monitoring for Daily Balance
The R02 tracks stress levels to help you understand how your body responds to work pressure, exercise, and rest. A useful feature for anyone who wants a stress monitoring ring to support healthier habits and better lifestyle balance. 🧠💛
😴 Sleep Monitoring (Better Rest Insights)
Wear the ring overnight to track sleep patterns and get a clearer view of your rest and recovery. Its comfortable, low-profile design makes it a great sleep tracking smart ring for everyday use. 🌙🛌
🏃♂️ Activity Tracking + 20 Exercise Modes
Go beyond basic movement tracking. The COLMI R02 supports daily activity tracking (steps, distance, calories) and includes 20 sports modes designed to monitor heart rate in real time during exercise—helping you stay consistent with your goals whether you walk, run, train, or follow home workouts. 🔥🏃♂️🏋️♀️
🌊 5ATM & IP68 Waterproof + Durable Steel Build
Built with a titanium steel-style shell and advanced low-temperature potting technology, the R02 delivers strong durability and water resistance. With 5ATM & IP68 ratings, it’s designed for everyday wear—hand washing, rain, and daily activity—making it a dependable waterproof smart ring for active routines. 💧✅
📱 Easy Setup (Qring App)
Getting started is simple:
1) 🔌 Charge the ring using the included charging cable
2) 💡 The heart rate light turns on to confirm startup
3) 📲 Connect your ring to the Qring app and begin tracking
👌 Wearing Tips for Best Accuracy
✅ Recommended finger: Index finger (best accuracy)
✅ Also suitable: Middle or ring finger
⚠️ Avoid fingers narrower than the base knuckle to ensure a secure fit
📏 Important Sizing Note
Ring sizing may vary from universal standards. Measure your finger circumference before purchase and choose a size that feels comfortable for all-day wear. ✅
📦 What’s in the Box?
✅ COLMI R02 Smart Ring ×1
✅ Charging Case ×1
✅ Charging Cable ×1
✅ User Manual ×1
If you’re looking for a long battery smart ring with a charging case, automatic health monitoring, 5ATM waterproof durability, and activity + sleep tracking, the COLMI R02 delivers a premium balance of style, comfort, and performance—right at your fingertips. 🚀💍
