ESTG K66 Smart Watch for Men with Flashlight: Bluetooth calling
Available Options
Meet the K66 Smart Watch for Men—your new favorite gadget that doesn’t just look good but keeps up with your adventurous spirit. Whether you’re scaling mountains or just trying to remember where you parked, this watch has your back. It sports a 1.85-inch display that’s so crisp, you’ll forget it’s on your wrist. And with Bluetooth calling, you can chat away without fumbling for your phone (because let’s face it, who has free hands these days?). Need to stash some data? The 128MB memory has room for your essentials. Plus, the 730mAh battery is like the Energizer Bunny—it just keeps going. And when the sun dips low, the LED backlight kicks in, making sure you’re never left in the dark.
Here’s the lowdown on what makes this watch a must-have:
- Bluetooth calling—because your phone deserves a break too.
- A display that’s easy on the eyes (1.85 inches of pure clarity).
- Enough memory (128MB) to remember the important stuff, so you don’t have to.
- A battery that laughs in the face of a long day (730mAh of unstoppable power).
- An LED backlight that turns night into day (or at least makes it easier to see your watch).
- 1.85 inch display
- 128MB memory
- 730mAh large battery
- LED backlight
- Bluetooth calling
General specs
- Brand: ESTG
- Model: K66
- Seller: Joom
- Display Size: 1.85 inch
- Memory: 128MB
- Battery Capacity: 730mAh
- Connectivity: Bluetooth
- Backlight: LED
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ESTG K66 Bluetooth calling
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ESTG SK38 Bluetooth calling
|
ESTG K71 AMOLED display for vibrant visuals
|
ESTG S81 Bluetooth calling
|
ESTG HT30 Bluetooth calling functionality
|
Bluetooth Call Smart Watch 1.96-inch display
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| Brand | ESTG | ESTG | ESTG | ESTG | ESTG | Tiktop2 |
| Model | K66 | SK38 | K71 | S81 | HT30 | |
| Color | ||||||
| Rating |
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| Price | $42.61 | $34.55 | $47.90 | $35.68 | $35.68 | $59.15 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 8, 2025 | August 17, 2025 | August 19, 2025 | August 17, 2025 | August 17, 2025 | August 28, 2025 |
| Battery Capacity | 730mAh | 600mAh | 600 mAh | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | |
| Target Gender | Men | Men | Men | |||
| Display Type | AMOLED | LED | Digital | |||
Smart Watch for Men with Flashlight
Sarah M.
Miami, FL
June 2, 2025
As a mom and designer in Miami, I'm always on the go, and this watch has been a fun addition to my life. I bought it on a whim—impulsive me!—and it's held up well over the few weeks I've had it. Why did I get it? Well, I needed something to help me stay connected without always grabbing my phone, especially when I'm out with the family or working on projects. It does a great job with that, and the display is just too good—I can see everything easily, even in bright Florida sun. The battery life is impressive; I only charge it every few days, which is a huge plus. That backlight is a game-changer for evening walks. But, I wish it had more storage for all the pics I take of the kids, and the call quality can be hit or miss. Overall, it's a solid pick if you're looking for something functional and fun, though it might not be perfect for tech snobs. Could be wrong, but I'd recommend it with a few caveats! :)
- Pros: I absolutely love how easy it was to set up—assembly is a breeze, no kidding! The screen is super clear and bright, making it a joy to check the time or see who's calling. The battery lasts FOREVER, which is perfect for my busy days running after the kids. And that little light on it? A lifesaver when I'm fumbling for keys in the dark. It feels sturdy and looks great on my wrist, too stylish for words!
- Cons: The memory could be a bit better—I sometimes run out of space for my photos and videos, which is a bummer. Also, the calling feature is handy, but the sound quality isn't always crystal clear; it could be improved. It's a bit on the bulky side, so it might not suit everyone's taste for something sleek.