3d printing machine USB-Powered Smart Coffee Warmer: USB-powered operation
You’re hunched over your keyboard, deep in a coding rabbit hole, when you realize your coffee has gone cold—again. Enter the USB-Powered Smart Coffee Warmer, a clever little gadget that promises to banish lukewarm brews for good. It’s dead simple: plug it into any USB port—your laptop, a power bank, even your car’s charger—and it gets to work. No more frantic microwave dashes or sad, tepid sips during marathon work sessions or long commutes.
This thing isn’t just a dumb heater; it’s smart. It uses constant temperature regulation to avoid turning your latte into a scorched mess, all while sipping power efficiently. Think of it as a tiny, vigilant barista for your mug. Compact enough to stash in a bag or pocket, it’s your go-to for the office, road trips, or lazy Sundays at home. It plays nice with most cups, so whether you’re juggling deadlines or miles, your drink stays reliably hot. Finally, a gadget that actually solves a real problem—without any fuss.
Features
- Smart constant heating
- Portable design
- For mugs and cups
- Suitable for travel
- USB-powered operation
General specs
- Brand: 3d printing machine
- Seller: Joom
- ID: 67ab2058e8fd4b4d0b61ea26
- Power Source: USB
- Heating Technology: Smart Constant Heating
- Compatibility: Mugs, Cups
- Use Cases: Office, Travel, Home
- First listed by seller: 8/30/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$11.23
Last price update: 8/30/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
Video Reviews
Comparison with similar products
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Smart USB Rechargeable Hot and Cold Cup with Handle
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| Price | $11.23 | $29.89 | $17.30 | $22.75 | $42.32 | $49.89 |
| Seller | Joom | Gshopper | Gshopper | Gshopper | Gshopper | Gshopper |
| Update | August 29, 2025 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 |
| Power Source | USB | USB rechargeable | USB | USB Rechargeable | USB rechargeable | |
USB-Powered Smart Coffee Warmer
$11.23
