Tiwain KJ31 Smart Watch with Flashlight: Smart Life on Your Wrist with unique flashlight and blue light design
Ever wished your wrist could do more than just tell time? Well, buckle up! With a built-in flashlight and that slick blue light design, this smartwatch is like having a mini command center strapped to your arm. Need to know the weather or remind yourself to water the plants? Just tap and ask—your personal voice assistant is on it. Plus, controlling your smart devices? Yeah, it does that too.
And hey, who needs to dig out their phone to make a call? Not you. With Bluetooth calling, your watch has got you covered. Missed calls, texts, or even those endless WhatsApp group chats? They all pop up right on your wrist. (Because let's be honest, sometimes you just want to ignore them in peace.)
Your health's never off the clock, and neither is this watch. It's like having a tiny doctor on your wrist, keeping tabs on your heart rate, blood oxygen, and even how well you're sleeping. Deep sleep, light sleep, REM—it knows all your sleep secrets.
For the fitness buffs (or those who just pretend to be), there are over 120 sports modes. Running, yoga, hiking, cycling, swimming—you name it, it's got a mode for it. And yes, it's waterproof, so go ahead, take it for a swim.
Battery life? How does up to 20 days on standby sound? Or 5-10 days of actual use with just a 2-hour charge? Yeah, it's pretty much the Energizer Bunny of smartwatches.
The screen? A gorgeous 1.72-inch HD touchscreen that's so clear, you'll forget what sunlight glare even is. And because we know you like to switch things up, there are customizable watch faces to match your mood or outfit.
And because we love you, the package comes with two extra bands—one nylon, one silicone—so you can dress it up or keep it casual. Plus, our customer service team is basically your watch's fairy godmother. Need help? They've got your back.
Product details
General specs
- Brand: Tiwain
- Model: KJ31
- Seller: Amazon
- package_dimensions: 6.57 x 3.35 x 0.98 inches
- item_weight: 4.3 ounces
- batteries: Nonstandard Battery batteries required. (included)
- date_first_available: February 28, 2025
- manufacturer: Tiwain
- country_of_origin: China
- standing_screen_display_size: 1.72 Inches
- memory_storage_capacity: 128 MB
- ram_memory_installed_size: 256 GB
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Tiwain KJ31
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HIRREO FV13-C-JX-US-JQ
|
JeeJTek TGW101
|
Kimeag H31 Heart rate, blood oxygen, and sleep monitoring
|
FTTMWTAG T49 Call Receiving/Dialing & Read Message
|
JeeJTek TGW101
|
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| Brand | Tiwain | HIRREO | JeeJTek | Kimeag | FTTMWTAG | JeeJTek |
| Model | KJ31 | FV13-C-JX-US-JQ | TGW101 | H31 | T49 | TGW101 |
| Color | ||||||
| Rating |
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| Price | $29.99 | $59.99 | $21.99 | $69.99 | $21.99 | $21.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 13, 2025 | May 13, 2025 | May 13, 2025 | May 11, 2025 | May 12, 2025 | May 13, 2025 |
| Item Weight | 7.4 ounces | 3.52 ounces | 5 ounces | 0.13 Kilograms | ||
| Batteries | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 CR2 batteries required. (included) | |||
| Standing Screen Display Size | 1.85 Inches | 1.91 Inches | 1.9 Inches | |||
| Memory Storage Capacity | 256 MB | 128 MB | 64 MB | 128 MB | ||
| Country of Origin | China | China | China | |||
Smart Watch with Flashlight
Reviews
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April 11, 2025
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April 10, 2025
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