USB Heated Mug Coaster – 3-Speed Control & 8Hr Auto Shut-Off

Keep Your Drinks at the Perfect Temperature — All Day Long

Say goodbye to lukewarm coffee and cold tea. The USB Heated Mug Coaster (Model M306) is a sleek, energy-efficient warming pad that maintains your favourite hot drink at a consistently comfortable temperature right at your desk, bedside, or kitchen counter. With three adjustable heat settings and a built-in 8-hour auto shut-off, it's designed for everyday convenience and peace of mind.

Key Features

• 3-Speed Temperature Control: Choose low, medium, or high warmth to keep your drink just the way you like it — no guesswork, no overheating.
• Concave Plate Design: The raised rim keeps your cup firmly in place, preventing accidental slips and spills.
• 8-Hour Intelligent Auto Shut-Off: Automatically powers down after 8 hours, so you never have to worry about leaving it on.
• Uniform & Efficient Heating: Evenly distributes warmth across the entire surface for faster, consistent heat with minimal energy use.
• Compact & Portable: At just 130 × 117 × 23 mm, it fits neatly on any surface without taking up precious space.
• USB Powered: Simply plug into any USB port — laptop, power bank, USB wall adapter — for instant warmth wherever you are.

Specifications

Perfect For

• Coffee and tea lovers who hate reheating their drink
• Work-from-home desks and office setups
• Bedside tables, kitchens, and study spaces
• Gifting — a practical, thoughtful treat for any beverage enthusiast

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For guidance on electrical appliance safety in the home, visit the U.S. Consumer Product Safety Commission – Electrical Safety.

Learn more: Drink

Frequently Asked Questions

Q: What USB power source does the heated mug coaster require?

A: The USB heated coaster runs on 5V DC at 2A (10W). It works with any standard USB port — including laptop USB ports, USB wall adapters, and power banks — making it extremely versatile for home, office, or travel use.

Q: How many temperature settings does the coaster have, and how do I switch between them?

A: The coaster features three heat speed settings (low, medium, high). You can cycle through them with a simple button press to find the warmth level that suits your drink perfectly.

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

A: Yes! The M306 is equipped with an 8-hour intelligent auto shut-off feature. After 8 continuous hours of use, it powers itself down automatically — giving you extra peace of mind throughout your day or overnight.

Q: Is the USB heated coaster safe to use with all cup and mug sizes?

A: The coaster's concave (raised-rim) plate design is compatible with most standard mugs, cups, and tumblers. The recessed surface helps keep your cup stable and in place during use.