55°C USB Mug Warmer Pad – Constant Temp Coffee Heating Coaster

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

Say goodbye to lukewarm drinks! The Donirt 55°C USB Mug Warmer Pad uses intelligent constant-temperature technology to keep your favourite hot beverage at a comfortable 55°C (131°F) from the first sip to the last drop. Whether you're working from home, powering through a busy office day, or enjoying a quiet moment with a cup of tea, this sleek heating coaster is your perfect desk companion.

Key Features

• Intelligent Constant Temperature: Maintains a steady 55°C to keep drinks perfectly warm without overheating.
• USB Powered (plug versions available): Connects via standard USB port by default. EU, US, AU, and UK plug versions are also available for a stronger heating effect — just leave a note on your order or get in touch.
• Gravity-Activated Switch: Features a smart gravity sensor — no buttons needed. Simply place your mug on the pad and it begins warming automatically. If the mug is too light, gently press it down to activate.
• Compact & Stylish Design: The slim 120 × 165 mm pad fits neatly on any desk, nightstand, or kitchen counter without taking up space.
• Versatile Use: Ideal for coffee, tea, milk, hot chocolate, and more — at home or the office.
• Thoughtful Gift Option: Available as a standalone heating pad or as a Gift Box Set (which includes a 350 ml cup). Makes a wonderful gift for colleagues, friends, and family.

What's Included?

• Standard Package: Heating Pad only (cup not included).
• Gift Box Set: Heating Pad + 350 ml Cup.

Specifications

Perfect For

• Home office and remote workers who always lose track of their coffee
• Coffee and tea lovers who prefer every sip at the ideal temperature
• Corporate gifting, birthdays, housewarmings, and festive occasions

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Learn more: Nutrition.gov on cooking and food safety

Frequently Asked Questions

Q: Does the USB mug warmer pad include a cup?

A: The standard package includes the heating pad only — no cup is included. If you'd like a cup, please select the Gift Box Set option, which comes with a ~350 ml cup along with the heating pad, presented in attractive gift packaging.

Q: How does the gravity switch work on this mug warmer?

A: This mug warmer uses a gravity-activated sensor instead of a traditional button. When you place a mug or cup on the heating pad, the weight triggers the heater to turn on automatically. If your cup is too light to activate it, simply press the cup down gently with your hand to start the heating process.

Q: Can I use this USB mug warmer with an EU or US wall plug instead of a USB port?

A: Yes! While the default connection is via USB, versions with EU, US, AU, and UK plug adapters are available on request. Using a wall plug version generally provides a more consistent and effective heating performance. Just add a note to your order specifying your preferred plug type, or contact us before purchasing.

Q: What types of drinks can I use with this heating coaster?

A: The 55°C constant-temperature heating pad is suitable for keeping coffee, tea, milk, hot chocolate, and other hot beverages warm. It maintains a gentle, steady temperature ideal for everyday hot drinks — at home or at your office desk.

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.