Korons Smart Ring
Korons Smart Ring
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Return and Refund Policy
Return and Refund Policy
We want you to be completely satisfied with your purchase. If you have changed your mind or are not happy with your product, you may return it within 30 days of receiving it as long as it is in its original packaging and in a saleable condition.
We offer a hassle-free return process and will issue a refund or exchange once we have received and inspected the item. For more information on our return and exchange policy, please read our FAQs or contact us.
Delivery Information
Delivery Information
We offer fast, reliable and affordable delivery methods to all our customers worldwide. We take extra care in packaging all our products to ensure they arrive in perfect condition. Our delivery costs vary depending on the size and weight of your order, and your location. Delivery times vary depending on location. UK orders are processed within 1-3 working days and delivered within 5–8 working days. We offer free delivery on all orders. For more information on our shipping policy, please read our FAQs or contact us.
Specification
Specification
- Material: Aluminum Alloy
- Bluetooth: BLE 5.1
- Battery Life: 5–7 days
- Charging Time: 0.5 hours
- Water Resistance: 5 ATM
- Gesture Control: Supported
- Health Monitoring: Heart rate, blood oxygen, blood pressure, sleep
- Sports Modes: Running, cycling, swimming, weightlifting, more
- App: ECTRI
Korons Smart Ring – Smart Health Tracking, Right at Your Fingertips
Track your health, activity, and sleep effortlessly with the Korons Smart Ring.
Designed with advanced sensors, long battery life, and a sleek aluminum alloy body, the Korons Smart Ring delivers powerful health insights in a lightweight, waterproof form you can wear all day, every day.
Why Choose the Korons Smart Ring?
All-Day Health Monitoring in a Minimal Design
The Korons Smart Ring combines advanced biometric tracking with a compact, stylish design—giving you continuous health insights without bulky wearables.
✔ Heart Rate Monitoring
✔ Blood Oxygen (SpO₂) Monitoring
✔ Sleep Quality Tracking
✔ Activity & Sports Data
✔ Gesture Control Features
✔ 5ATM Waterproof Protection
Advanced Technology, Built for Everyday Life
Low-Power, High-Performance Chip
Equipped with a low-power, high-performance processing chip, the Korons Smart Ring delivers fast, accurate data tracking while maximizing battery efficiency for smooth, reliable performance.
Long Battery Life with Stylish Charging Case
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5–7 days of use per charge
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Charging case provides up to 13 additional charges
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Fast 30-minute charging for the ring
Stay powered for weeks without worrying about constant recharging.
Premium Aluminum Alloy Construction
Crafted from durable aluminum alloy, the Korons Smart Ring offers:
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High strength and long-term reliability
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Lightweight comfort
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A sleek, modern finish suitable for any occasion
5ATM Waterproof – Wear It Anywhere
With 5ATM water resistance, the Korons Smart Ring is safe for:
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Hand washing
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Showering
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Swimming
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Everyday water exposure
No need to remove it during your routine.
Smart Features That Go Beyond Health
Gesture Control & Motion Sensing
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Capture photos remotely with a simple finger gesture
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Motion-sensing game support captures finger movement precisely
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Adds fun, interactive control beyond fitness tracking
Comprehensive Health Monitoring
Heart Rate Monitoring
Real-time heart rate tracking helps you understand your cardiovascular health throughout the day and during workouts.
Blood Oxygen Monitoring (SpO₂)
Monitor oxygen saturation levels anytime to support overall wellness and recovery awareness.
Sleep Monitoring
Tracks:
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Deep sleep
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Light sleep
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Sleep duration
Helps you build healthier sleep habits with actionable insights.
Multiple Sports Modes
Supports a wide range of activities including:
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Running
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Weightlifting
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Cycling
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Swimming
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Daily movement tracking
Every workout is recorded accurately to help you optimize performance.
Smart App Integration
All your data syncs seamlessly with the ECTRI app, providing:
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Real-time activity tracking
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Health trend analysis
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Easy-to-read reports
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Personalized insights
Ring Size Guide
| Ring Size | Inner Diameter | Perimeter |
|---|---|---|
| #8 | 17.7 mm | 55.5 mm |
| #9 | 18.9 mm | 59.6 mm |
| #10 | 20.4 mm | 64.0 mm |
| #11 | 21.0 mm | 65.9 mm |
| #12 | 21.6 mm | 67.8 mm |
What’s Included
✔ Korons Smart Ring
✔ Charging Case
✔ User Manual
Korons Smart Ring – Smart Health Without the Bulk
Whether you’re tracking fitness, improving sleep, or managing daily wellness, the Korons Smart Ring delivers powerful insights in a sleek, comfortable design you’ll forget you’re wearing—until you check your progress.
Upgrade your health tracking today with the Korons Smart Ring.

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