Great3C Smart Coffee Mug: USB powered
Available Options
Meet the Smart Coffee Mug—your new best friend if you're the type who can't start the day without a perfect cup of joe. It's not just any mug; it's a USB-powered wonder with a magnetic stirring trick up its sleeve, so say goodbye to those awkward spoon-in-mug moments. And because we know how tragic a lukewarm coffee can be, there's a temperature display that keeps you in the know. Crafted from sleek stainless steel, it's tough enough to handle your morning rush and holds a generous 12.85 oz—because let's face it, one cup is never enough.
- Magnetic stirring
- Temperature display
- Stainless steel construction
- 12.85 oz capacity
- USB powered
General specs
- Brand: Great3C
- Seller: Joom
- Material: Stainless steel
- Capacity: 12.85 oz
- Power Source: USB
- Features: Magnetic stirring, Temperature display
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Smart Coffee Mug USB powered
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| Brand | Great3C | TrendyFinds | Home Of Auto Parts | Household supplies MH | Factory Discount Outlet | Factory Discount Outlet |
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| Rating |
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| Price | $35.90 | $35.90 | $45.41 | $39.99 | $27.58 | $25.89 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 12, 2025 | August 12, 2025 | August 23, 2025 | August 29, 2025 | August 30, 2025 | August 31, 2025 |
| Material | Stainless steel | Stainless steel | Stainless steel | Stainless steel | Stainless steel | |
| Capacity | 12.85 oz | 12.85 oz | 400ml | |||
| Power Source | USB | USB | USB rechargeable | |||
| Features | Magnetic stirring, Temperature display | Magnetic stirring, Temperature display | Temperature display, Lid included | Temperature display, Lid included | ||
Smart Coffee Mug
Julia J.
San Antonio, TX
July 3, 2025
As it seemed to me, this mug is fairly practical for daily use. I've been using it for a couple of weeks now, and it's become a staple in my routine. The magnetic stirring feature is a game-changer—no more clunky spoons! I appreciate that it shows the temperature, so I don't burn my tongue. The manual was helpful once I got the hang of it. It holds a good amount, and the stainless steel construction feels durable. Overall, it does what it promises and makes my coffee experience better. :)
- Pros: The mug keeps my coffee hot for a long time, which is great for my busy mornings. I really like the built-in stirrer—it works without any mess and saves me from washing a spoon. The temperature display is super helpful, so I always know when it's just right to drink. It feels sturdy and well-made, and the size is perfect for a good-sized serving.