ESTG KC89 Smartwatch for Men with Outdoor Sports Features: LED flashlight for visibility
Think of it as a Swiss Army knife for your wrist, but with a digital heartbeat. The KC89 Smartwatch targets the modern adventurer—the guy who’s as likely to be trail running at dusk as he is checking his sleep stats at dawn. It’s packed with features that scream practicality: a built-in LED flashlight for those pitch-black paths, and an integrated compass to keep you from wandering off into the wilderness. No more fumbling for your phone when the sun dips.
But this isn’t just a gadget for the great outdoors. It’s a full-blown health hub on your arm, monitoring everything from heart rate to sleep patterns with precision. Bluetooth calling? Check—talk without taking your hands off the handlebars. Voice AI assistant? Yep, set reminders or ask about the weather while your hands are full. Built tough for rough use, it’s the kind of wearable that blends seamlessly into a workout or a workday, keeping you connected without ever slowing you down. In short, it’s the sidekick every active man wishes he had.
- Compass for navigation
- Bluetooth calling capability
- Voice AI assistant integration
- Health monitoring sensors
- Fitness tracking functions
- LED flashlight for visibility
General specs
- Brand: ESTG
- Model: KC89
- Seller: Joom
- Connectivity: Bluetooth
- Sensors: Compass, Health monitoring sensors
- Features: LED flashlight, Voice AI, Fitness tracking
- Target Gender: Men
- Use Case: Outdoor sports, Health monitoring
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$39.44
Last price update: 8/24/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ESTG KC89 LED flashlight for visibility
|
ESTG S81 Bluetooth calling
|
ESTG SK45 Pro Bluetooth calling functionality
|
ESTG NX30 Bluetooth wireless calling
|
ESTG SK38 Bluetooth calling
|
Smartwatch with LED Flash LED flash for notifications
|
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| Brand | ESTG | ESTG | ESTG | ESTG | ESTG | Lemo Nade |
| Model | KC89 | S81 | SK45 Pro | NX30 | SK38 | |
| Color | ||||||
| Rating |
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| Price | $39.44 | $37.08 | $41.88 | $46.60 | $35.91 | $48.23 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 17, 2025 | August 22, 2025 | August 17, 2025 | August 17, 2025 | August 16, 2025 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Features | LED flashlight, Voice AI, Fitness tracking | Wireless calling, GPS tracking, Health monitoring, LED light, Fitness tracking | LED flash, Compass, Health tracker, Bluetooth calling | |||
| Target Gender | Men | Men | Men's | Men | ||
| Design | Sports, Outdoor | Outdoor sports, Wristwatch | Outdoor, Green color | |||
Smartwatch for Men with Outdoor Sports Features
$39.44
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