Daily necessities-V Mini Portable USB Cup Warmer: USB-powered heating
Ever left a perfectly good cup of coffee to go cold while you're buried in work? The Mini Portable USB Cup Warmer is here to fix that. It's a sleek heating coaster that plugs into any USB port—your laptop, a power bank, or a wall adapter—keeping drinks at an ideal 55°C (131°F). That's the sweet spot: hot enough to enjoy, but not so hot it burns your tongue. Smart thermostatic control does the heavy lifting, so your coffee, tea, or whatever stays just right, sip after sip.
This gadget is a lifesaver for the perpetually busy: professionals chained to their desks, students pulling all-nighters, or anyone who hates lukewarm beverages. Just set your mug on it, and it works its magic with ceramic, glass, or metal cups. Compact and lightweight, it slips into a bag for on-the-go warmth, whether you're at the office, library, or on a road trip. No more reheating or wasted drinks—just consistent, cozy sips, exactly when you need them.
Features
- 55-degree thermostatic control
- Portable and compact design
- Compatible with various cups
- Energy-efficient operation
- USB-powered heating
General specs
- Brand: Daily necessities-V
- Seller: Joom
- ID: 6811c53bbd206a01ac3d4d1c
- Power Source: USB
- Temperature Control: 55 degrees Celsius thermostatic
- Compatibility: Works with various cup materials (ceramic, glass, metal)
- Dimensions: Compact and portable (specific dimensions not provided)
- Weight: Lightweight (specific weight not provided)
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $23.92 |
| 8/24/25 | $20.32 |
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Mini Portable USB Cup Warmer USB-powered heating
|
Wireless Heating Cup Set Wireless heating technology
|
Rechargeable Heating Self-stirring Warm Coffee Cup USB rechargeable
|
Smart Ceramic Coffee Cup with Constant Temperature Heating
|
Portable Smart Cooling and Heating Cup White
|
Smart USB Rechargeable Hot and Cold Cup with Handle
|
|
| Brand | Daily necessities-V | |||||
| Model | Extreme Controller HC2S | |||||
| Color |
|
|||||
| Rating |
|
|
|
|
|
|
| Price | $23.92 | $36.77 | $29.89 | $17.30 | $42.32 | $49.89 |
| Seller | Joom | Gshopper | Gshopper | Gshopper | Gshopper | Gshopper |
| Update | November 14, 2025 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 |
| Power Source | USB | USB rechargeable | USB | USB rechargeable | ||
