USB Mug Warmer – Thermostatic Coffee & Tea Heating Coaster
USB Mug Warmer – Thermostatic Coffee & Tea Heating Coaster
Keep Every Sip Perfectly Warm — All Day Long
Say goodbye to cold coffee and lukewarm tea. The Raugee USB Mug Warmer is a sleek, thermostatic heating coaster designed for your desk, home office, or kitchen countertop. Simply plug it into any USB port (5V/2A recommended), set your mug on the pad, and enjoy consistently warm beverages from your first sip to your last.
⚠️ Important: Please use a 5V/2A USB input. A 5V/1A input is not suitable for this product and may not provide adequate heating performance.
Why You'll Love It
- 🔥 Thermostatic Temperature Control — maintains your drink at a steady, comfortable warmth without overheating
- ☕ Versatile Compatibility — works with coffee, tea, milk, hot chocolate, and more in most standard mugs and cups
- 🔌 USB-Powered Convenience — plugs directly into a laptop, USB wall adapter, or power bank; no separate power cable needed
- 🏠 Perfect for Any Setting — ideal for office desks, home workspaces, bedside tables, or kitchen counters
- 💧 Easy-Clean Surface — smooth heating pad wipes clean in seconds
- ✅ CE Certified — meets European safety standards for peace of mind
- ⚡ Low Voltage Operation — runs safely at under 20V with power output under 750W
Specifications
| Brand | Raugee |
| Certification | CE |
| Power | <750W |
| Voltage | <20V |
| USB Input Required | 5V/2A |
| Country of Origin | Made in China |
| Hazardous Chemicals | None |
The Perfect Desk Companion
Whether you're powering through a long work session or relaxing at home, the Raugee USB Mug Warmer ensures your favorite hot drink stays at just the right temperature. Its compact, coaster-style design blends effortlessly into any workspace without taking up valuable desk space.
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Learn more: Nutrition.gov on cooking and food safety
Frequently Asked Questions
Q: What USB power input does the Raugee USB Mug Warmer require?
A: This USB cup warmer requires a 5V/2A USB input for optimal performance. A 5V/1A input is not suitable and may not generate enough power to heat your mug effectively. Most modern USB wall adapters and laptop USB ports with 2A output will work perfectly.
Q: What types of beverages and cups can I use with this mug warmer?
A: The thermostatic heating coaster is compatible with most standard mugs and cups containing hot beverages such as coffee, tea, milk, hot chocolate, or any warm drink. It works best with ceramic or glass mugs placed flat on the heating surface.
Q: Is the USB mug warmer safe to leave on my desk?
A: Yes. The Raugee Mug Warmer is CE certified and operates at a low voltage under 20V. Its thermostatic design maintains a steady temperature without overheating, making it safe and practical for extended use on your office desk or home workspace.
Q: Can I use this heating coaster with a power bank?
A: Yes, as long as your power bank supports a 5V/2A output, the USB mug warmer will function correctly. This makes it a convenient option for keeping drinks warm even away from a wall socket.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.