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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
AFDEAL Coffee Mug Warmer – 3-Temp USB Electric CoasterKeep Every Sip Perfectly Warm Anytime, Anywhere Say goodbye to cold coffee and lukewarm tea. The AFDEAL Coffee Mug Warmer (Model: Rst 77) is a compact, touch controlled electric heating coaster that maintains your favourite beverages at the exact temperature you love. Whether you're deep in a work session or unwinding at home, this smart cup warmer keeps drinks at ideal warmth without ever needing a microwave top up. Made in Mainland China. Why You'll
Keep Every Sip Perfectly Warm — Anytime, Anywhere
Say goodbye to cold coffee and lukewarm tea. The AFDEAL Coffee Mug Warmer (Model: Rst-77) is a compact, touch-controlled electric heating coaster that maintains your favourite beverages at the exact temperature you love. Whether you're deep in a work session or unwinding at home, this smart cup warmer keeps drinks at ideal warmth without ever needing a microwave top-up.
Made in Mainland China.
Why You'll Love It
- 3 Precise Temperature Settings: Choose between 55°C/131°F, 65°C/149°F, and 85°C/185°F to perfectly maintain warmth for coffee, milk, herbal tea, and more — without compromising flavour.
- Rapid Heating Surface: High-efficiency micro-crystalline glass surface heats quickly and maintains a steady temperature with whisper-quiet operation — ideal for offices, bedrooms, or libraries.
- Important Note: This warmer is designed to maintain the temperature of already-warm beverages. It is not intended to heat cold drinks from scratch.
- USB-Powered & Portable: Runs on 5V 2A USB power (10W rated), compatible with laptops, power banks, and USB wall adapters — making it a perfect travel or desk companion.
- Universal Fit: Accommodates flat-bottomed cups, mugs, pots, and bowls of various sizes.
- 8-Hour Auto Shut-Off: Built-in power-off protection shuts the device down after 8 hours for peace of mind and energy savings.
- Anti-Slip Base: Four rubber foot pads keep the warmer and your cup firmly in place, preventing spills and slipping.
- Hydration Reminder: A 1-hour audible alert reminds you to take regular sips — great for staying hydrated throughout the day.
- CE Certified: Meets European safety standards so you can use it with confidence.
Specifications
| Brand | AFDEAL |
| Model | Rst-77 |
| Material | ABS & Micro-Crystalline Glass |
| Colour | Grey |
| Input Voltage / Current | 5V / 2A (USB) |
| Rated Power | 10W |
| Temperature Settings | 55°C | 65°C | 85°C (131°F | 149°F | 185°F) |
| Auto Shut-Off | 8 Hours |
| Certification | CE |
| Origin | Mainland China |
What's in the Box?
- 1× Warming Cup Pad (AFDEAL Rst-77)
- 1× USB Cable (119.5 cm)
- 1× 16-Language Instruction Manual
- 1× Colour Gift Box
Perfect Pairings from Our Store
Love your hot drinks? Check out these related products:
- Electric Pepper & Salt Grinder Set with LED Light — elevate your kitchen game with smart kitchen gadgets.
- 1.3L Cool Mist Humidifier with LED Night Light — create a comfortable, cosy home environment while you enjoy your warm beverage.
Energy & Safety Reference
For guidance on energy-efficient appliance use at home, visit the U.S. Department of Energy – Home Office Equipment page for tips on reducing energy consumption with small appliances.
Frequently Asked Questions
Q: Can the AFDEAL coffee mug warmer heat a cold drink?
A: No — the AFDEAL Rst-77 mug warmer is a thermostatic device designed to maintain the warmth of already-hot beverages such as coffee, tea, or milk. It cannot bring a cold drink up to a warm temperature. Always pour a hot drink first, then place it on the warming pad to keep it at your preferred temperature.
Q: What power source does this electric cup warmer use?
A: The mug warmer uses a standard 5V 2A USB connection, drawing just 10W of power. You can plug it into a laptop USB port, a USB wall adapter, or a power bank — making it incredibly versatile for home, office, or travel use.
Q: How do I set the temperature on the coffee mug warmer?
A: Simply use the touch control panel on the device to cycle through the three temperature settings: 55°C (131°F), 65°C (149°F), and 85°C (185°F). Choose the warmth that suits your beverage and personal preference.
Q: Does the AFDEAL mug warmer turn off automatically?
A: Yes! The cup warmer features an 8-hour automatic shut-off function for safety and energy efficiency. It also includes power-off protection to prevent overheating.
Q: Is the mug warmer compatible with all cups and mugs?
A: The warmer is compatible with any vessel that has a flat bottom, including mugs, cups, small pots, and bowls. Four anti-slip foot pads on the base keep everything stable during use.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy