USB Cup Warmer Coaster | 3 Temps, Timer & Digital Display

Keep Your Coffee, Tea & Milk at the Perfect Temperature — All Day Long

Say goodbye to cold sips! The USB Cup Warmer Coaster is your compact desk companion that keeps your favorite beverages warm exactly the way you like them. Whether it's your morning coffee, afternoon tea, or a cozy cup of warm milk, this smart heating coaster delivers consistent, even warmth at the touch of a button.

Why You'll Love It

• 3 Adjustable Temperature Gears — Choose your ideal warmth level with three distinct heat settings so your drink is never too hot or too cold.
• Digital Display with Timer — A clear digital readout lets you monitor your current setting at a glance, while the adjustable timer keeps things convenient and controlled.
• 8-Hour Auto Shut-Off — Built-in intelligent power cutoff activates after 8 hours, giving you peace of mind and saving energy.
• Concave Plate Design — The recessed surface cradles your cup securely, preventing accidental slips and spills on your desk.
• Uniform & Efficient Heating — Advanced heating technology distributes warmth evenly across the surface for faster, more consistent results with minimal energy waste.
• Compact & Energy-Efficient — At just 130 × 117 × 23 mm and rated at only 10W, this sleek coaster fits anywhere without drawing much power.
• Universal USB Power (DC 5V) — Plugs into any USB port — laptop, desktop, USB wall adapter, or power bank. No special adapter required.

Specifications

• Voltage: DC 5V (USB)
• Rated Power: 10W
• Rated Current: 2A
• Temperature Settings: 3 Gears
• Auto Shut-Off: 8 Hours
• Product Size: 130 × 117 × 23 mm
• Country of Origin: Made in Mainland China

Perfect For

Home offices, desks, study spaces, bedside tables — anywhere you want a warm drink waiting for you. Great for coffee lovers, tea enthusiasts, hot chocolate fans, and anyone who tends to get distracted and find their drink has gone cold!

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Further Reading

Curious about energy-efficient appliances and what to look for in smart devices? Visit Energy.gov — Energy-Saving Electronics for helpful tips on choosing low-consumption gadgets for your home or office.

Frequently Asked Questions

Q: What USB power sources are compatible with this USB cup warmer?

A: This cup warmer coaster runs on DC 5V via a standard USB connection, making it compatible with laptop USB ports, desktop computers, USB wall chargers, and most power banks. As long as the source can deliver at least 2A, you'll get optimal heating performance.

Q: How do the 3 temperature gear settings work on this heating coaster?

A: The cup warmer features three selectable heat gear levels, which you can cycle through using the onboard controls. Each gear corresponds to a different warmth level, so you can keep your coffee, tea, or milk at exactly the temperature you prefer. The digital display shows your current setting clearly.

Q: Will the cup warmer turn off automatically if I forget about it?

A: Yes! The cup warmer is equipped with an 8-hour intelligent auto shut-off feature. If left on, it will automatically power down after 8 hours, making it a safe and energy-conscious choice for busy home offices or study desks.

Q: Is the surface safe to use with all types of cups and mugs?

A: The concave (recessed) plate design helps cradle standard-sized mugs and cups securely, reducing the risk of slipping. It works best with flat-bottomed mugs and cups. The heating surface provides uniform warmth and is designed to be gentle on standard drinkware materials.