Constantine Smart Coffee Warmer: Constant temperature control
Available Options
Ever left your coffee to go cold because you got distracted? Not anymore with this Smart Coffee Warmer. It's like having a tiny barista dedicated to keeping your brew at just the right sipping temperature—thanks to its constant temperature control that stops it from turning into lava or, worse, lukewarm disappointment. Plus, it's USB powered, so whether you're cramming at your desk or lounging at home, you're never more than a cable away from perfect coffee. And hey, it's not just about keeping your drink warm; the thermal insulation means it does its job safely, while the base insulation keeps your table from throwing a fit. All this, wrapped in a sleek white color that's basically the chameleon of kitchen gadgets—it fits in everywhere.
- USB powered
- Thermal insulation
- Base insulation
- White color
- Constant temperature control
General specs
- Brand: Constantine
- Seller: Joom
- Power Source: USB
- Insulation: Thermal, Base
- 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 | |||||
|---|---|---|---|---|---|---|
Smart Coffee Warmer White Constant temperature control
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Smart Coffee Warmer White Constant temperature control
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USB-Powered Smart Coffee Warmer Blue USB-powered operation
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Smart Cup Warmer 3 temperature settings
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USB-Powered Smart Coffee Warmer Green USB-powered for portability
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Smart Coffee Warmer USB Type-C interface
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| Brand | Constantine | Dangerous | 3d printing machine | Chic Home | 3d printing machine | 3d printing machine |
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| Price | $13.17 | $13.17 | $10.74 | $15.57 | $9.87 | $43.75 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 8, 2025 | August 8, 2025 | August 29, 2025 | September 15, 2025 | August 29, 2025 | August 29, 2025 |
| Power Source | USB | USB | USB | USB | USB | |
| Heating Technology | Smart Constant Heating | Smart Constant Heating | Electric | |||
| Compatibility | Mugs, Cups | Standard cups and mugs | Standard Mugs | |||
Smart Coffee Warmer
Victoria W.
Dallas, TX
June 2, 2025
as a brand loyalist, i was excited to try this from Constantine, and it didn't disappoint. compared to what i used before, like just microwaving my coffee, this is a big step up because it keeps the temperature steady without any fuss. i've been using it for a couple of weeks now, and it's become a part of my daily routine—no more cold coffee distractions. it seems very efficient and fits my home and garden interests well, though i wish the delivery had been quicker. overall, it's a solid product that does what it promises.
- Pros: it keeps my coffee at a nice warm temperature without making it too hot or letting it get cold, which is very handy when i get busy. i like that it works with a simple usb cable, so i can use it at my desk or anywhere with a power source. the design is sleek and blends in well with my kitchen stuff, and it feels safe to use without worrying about damaging surfaces.
- Cons: shipping took longer than i expected, which was a bit annoying. also, while it does its job well, it might not be as fast at warming up compared to some other methods i've tried, but it's still reliable for maintaining heat.