Advanced optical PPG sensor with over 90% measurement accuracy and wide optical coverage
Real-time continuous monitoring with data visible on companion app
All-day stress monitoring with clear stress level indicators and reference values
Female cycle management with period and ovulation prediction and reminders
Fitness & Activity Tracking:
Multiple sport modes with detailed metrics: heart rate, calories burned, distance, duration, steps
Activity trend analysis and vitality index
Bluetooth connectivity for real-time data sync and app display
Smart Features:
Gesture control for short video apps (e.g., TikTok) with tap and swipe to switch content, enabling hands-free video browsing and shooting
Bluetooth remote camera control for selfies and landscape photos
Intelligent response to hand gestures for seamless interaction
Battery & Charging:
Charging case with 200mAh capacity and Type-C charging port
Long battery life with extended standby time
Water Resistance:
IP68 rated deep waterproof, suitable for shower, swimming pool, and seaside use
Compatibility:
Supports Android 8.0 and above
Supports iOS and above
Packaging Includes:
Smart ring
Packaging box
User manual
Charging case and charging cable (optional)
Measurement & Sizing:
Ring sizes available with inner diameter and circumference:
- Size 6#: 16.7mm / 0.66in, 52.5mm / 2.07in
- Size 7#: 17.6mm / 0.69in, 55mm / 2.17in
- Size 8#: 18.6mm / 0.73in, 57.5mm / 2.26in
- Size 9#: 19.3mm / 0.76in, 59.5mm / 2.34in
- Size 10#: 20.3mm / 0.80in, 62mm / 2.44in
- Size 11#: 21.0mm / 0.83in, 64mm / 2.52in
- Size 12#: 22.0mm / 0.87in, 66.5mm / 2.62in
Additional Notes:
Measurement method for finger circumference using a string for accurate sizing
Emphasizes lightweight, slim, and comfortable wearability with a luxurious appearance
Designed to balance functionality and aesthetics as an all-day wearable smart companion
| Width | 9.1 |
| Height |
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| 4.2 |
| NetWeight | 0.08 |
| Brand | CH |
| Product Name | Ultra-narrow Smart Ring HR02 (SmartRing) |
| Weight | 2.5g |
| Material | Stainless steel + epoxy resin + drip glue; ceramic-metal composite for skin-friendly, wear-resistant, and premium feel |
| Rechargeable polymer lithium battery | 12-18mAh in ring |
| Data storage capacity | 30 days |