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All orders are processed and shipped within 48 hours (business days).
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(Delivery time may vary slightly depending on customs clearance and local carriers.)
Designed with an ultra-thin full-metal body and vivid AMOLED display, the Chronus KM100 combines Bluetooth calling, 150+ sports modes, daily wellness reference, smart notifications and practical lifestyle tools in a refined round smartwatch design.
A 51.4mm round full-metal body with only 7.3mm thickness creates a slim, lightweight and refined fit for daily wear.
The 466×466 AMOLED display delivers vivid colors, sharp details and smooth visuals with stylish 3D dynamic watch faces.
Bluetooth 5.3 supports stable calling, quick one-touch pairing and smart notifications when connected to your phone.
Track active routines, workouts and daily movement with more than 150 sports modes and activity reference data.
Supports heart rate, SpO2, sleep, stress, emotion reference, breathing exercises and female health tracking.
Designed for daily wear, workouts, rain, hand washing and everyday splashes with IP68 water resistance.
The Chronus KM100 is designed for users who want a thin, polished smartwatch with daily calling, activity tracking, wellness reference and useful smart tools in one comfortable full-metal design.
Useful daily tools include call, SMS and social app notifications, alarm, stopwatch, timer, music control, remote camera, weather, flashlight, world time, calculator, female health tracking and multilingual support.
| Feature | Details |
|---|---|
| Model | KM100 |
| Display | 1.75" AMOLED Display |
| Resolution | 466 × 466 |
| Body Size | 51.4mm Diameter |
| Thickness | 7.3mm |
| Body Material | Lightweight Full-Metal Body |
| Chipset | ATS3085S |
| Bluetooth | Bluetooth 5.3 |
| Calling | Bluetooth Calling, One-Touch Pairing |
| Sports Modes | 150+ Modes |
| Wellness Tracking | Heart Rate, SpO2, Sleep, Stress Reference, Emotion Reference, Breathing Exercises |
| Activity Data | Calories, Activity Records and Workout Reference Data |
| Watch Faces | 3D Dynamic Watch Faces |
| Notifications | Calls, SMS and Supported Social App Notifications |
| Daily Tools | Alarm, Stopwatch, Timer, Music Control, Remote Camera, Weather, Flashlight, World Time, Calculator |
| Female Health | Female Health Tracking Support |
| Battery | 280mAh Lithium Battery |
| Typical Use | About 3–5 Days |
| Standby Time | Up to 20 Days |
| Charging | Magnetic Charging, About 2 Hours |
| Water Resistance | IP68 |
| Compatibility | Android 5.0+ / iOS 9.0+ |
| Language Support | 30 Languages |
Chronus KM100 Ultra-Thin Smartwatch
Magnetic Charging Cable
User Manual
Original Chronus Packaging
Health and wellness data is for reference only and not intended for medical use. Battery life may vary depending on usage conditions, settings and connected features. Water resistance may vary depending on usage conditions; avoid hot water, steam, diving and high-pressure water exposure.
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