COLMI R12 Smart Ring 8.9
Inhouse product
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৳1,050.00৳1,450.00 -
৳2,550.00
৳3,400.00 -
৳970.00
৳1,400.00 -
৳1,190.00
৳1,990.00 -
৳650.00
৳750.00 -
৳580.00
৳700.00
Technical Specifications
| Feature | Specification |
| Model | COLMI R12 (2024–2026 Edition) |
| Main Chip | Realtek RTL8762 ESF |
| Display | OLED Touch Screen (Integrated into ring surface) |
| Connectivity | Bluetooth 5.2 BLE (Low Energy) |
| Sensors | Vcare VC30F (Heart Rate/SpO2) + ST LIS2DOC (G-Sensor) |
| Battery Capacity | 15mAh (Sizes 7–9) / 18mAh (Sizes 10–13) |
| Battery Life | 3–7 Days typical use (15 days standby) |
| Charging | Wireless Magnetic Charging (1-hour full charge) |
| Water Resistance | 5ATM & IP68 (Swimming and shower safe) |
| Material | Stainless Steel (Outer) + Hypoallergenic Epoxy Resin (Inner) |
| App Support | QRing App (Android 5.1+ / iOS 8.0+) |
Key Capabilities
Integrated Touch Display: View your real-time heart rate, step count, and battery level directly on the ring—no phone required for quick checks.
Intelligent Gesture Control: Use "swipe and tap" gestures on the ring to remotely control music playback or scroll through TikTok/social media reels.
Continuous Health Vitals: Monitors 24/7 heart rate, blood oxygen (SpO2), and stress levels with precision biological sensors.
Scientific Sleep Tracking: Provides actionable data on Deep, Light, and REM sleep cycles, helping you optimize your recovery and circadian rhythm.
Advanced Sports Logging: Supports over 20 exercise modes (Running, Cycling, Yoga, etc.) with real-time calorie and distance tracking.
5ATM Marine Grade Waterproofing: Engineered to withstand pressure up to 50 meters, making it safe for swimming, snorkeling, and heavy rain.
Ultra-Lightweight Comfort: Weighing only about 3.3g to 4g, it is designed for maximum performance with minimum bulk.
Wireless Power Efficiency: Recharges effortlessly on its dedicated magnetic dock; a 10-minute top-up can often provide a full day of tracking.
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-
৳1,050.00
৳1,450.00 -
৳2,550.00
৳3,400.00 -
৳970.00
৳1,400.00 -
৳1,190.00
৳1,990.00 -
৳650.00
৳750.00 -
৳580.00
৳700.00
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