1. Introduction
Thank you for purchasing the 55℃ Warmer Smart Coffee Mug. This innovative product is designed to keep your beverages at an optimal drinking temperature, ensuring a pleasant experience with every sip. Please read this manual thoroughly before first use to ensure safe and efficient operation.
Key features include precise 55°C temperature control, smart thermostat technology, wide compatibility with various mug types, a compact design, and easy-to-use functionality.
2. Safety Information
- Do not immerse the heating coaster in water or any other liquid.
- Keep the device out of reach of children and pets.
- Use the heating coaster on a stable, flat, and heat-resistant surface.
- Unplug the device from the power source when not in use or before cleaning.
- Avoid touching the heating surface when it is hot. Caution: Hot Surface!
- Do not use if the power cord or plug is damaged.
- Ensure proper ventilation around the device.

Image: Underside of the heating coaster, highlighting the gravity switch and a 'Caution Hot' warning.
3. Package Contents
Your 55℃ Warmer Smart Coffee Mug gift set includes the following items:
- 1 x Ceramic Mug (400ML capacity)
- 1 x Ceramic Lid
- 1 x Metal Spoon
- 1 x Heating Coaster/Pad
- 1 x Power Cable (USB or standard plug, depending on variant)

Image: A green 55℃ Warmer Smart Coffee Mug gift set, including the mug, lid, spoon, and heating coaster, neatly packaged in a gift box.
4. Specifications
| Feature | Description |
|---|---|
| Product Type | Coffee Mug / Heating Pad Giftset |
| Material | Ceramic |
| Cup Capacity | 400ML |
| Temperature Control | Three-speed intelligent temperature control (45°C Low, 55°C Medium, 65°C High) |
| Constant Temperature | 55°C (default/medium setting) |
| Automatic Shut-off | Gravity induction (when cup is removed); 12 hours of continuous use |
| Compatibility | Ceramic, glass, and metal cups |
| Power Connection | USB or Standard Plug (variant dependent) |
| Package Weight | 700g |
| Package Dimensions | 29 x 18 x 11 cm |
| Features | Eco-Friendly, Stocked, Smart Thermostat Coaster |

Image: A diagram illustrating the dimensions of the ceramic mug, metal spoon, and the overall gift box packaging.
5. Setup
- Unpack: Carefully remove all components from the gift box.
- Placement: Place the heating coaster on a stable, flat, and dry surface, away from water sources.
- Connect Power: Plug the power cable into the heating coaster and then into an appropriate power outlet (USB port or standard wall socket, depending on your product variant).
- Initial Placement: Place your ceramic mug (with or without beverage) onto the center of the heating coaster. The coaster will detect the mug via gravity induction.
Video: A product demonstration showing the different color options, packaging, and the two types of power connections (USB and standard plug) for the heating coaster.
6. Operating Instructions
- Power On/Off: Once the mug is placed on the coaster and connected to power, touch the power button on the coaster to turn it on. The indicator light will illuminate. Touch it again to turn it off.
- Temperature Selection: The coaster features three-speed intelligent temperature control. Repeatedly touch the power button to cycle through the temperature settings:
- Blue Light: 45°C (Low Temperature)
- Purple Light: 55°C (Medium Temperature / Constant Temperature)
- Red Light: 65°C (High Temperature)
- Automatic Shut-off: The heating coaster is equipped with a microgravity induction switch. It will automatically power off when the cup is removed from the coaster. Additionally, the heat preservation function will automatically shut off after 12 hours of continuous use for safety.
- Mug Compatibility: The heating coaster is compatible with various mug materials, including ceramic, glass, and metal cups.

Image: The smart coffee mug on its warmer, illustrating the three temperature settings (45°C, 55°C, 65°C) indicated by different colored lights, and the 12-hour automatic shut-off feature.

Image: The 55°C constant temperature mug on its heating pad, demonstrating its compatibility with various cup types including ceramic, glass, and metal.
7. Maintenance
- Cleaning the Coaster: Always unplug the heating coaster before cleaning. Wipe the surface with a soft, damp cloth. Do not use abrasive cleaners or immerse the coaster in water.
- Cleaning the Mug: The ceramic mug, lid, and spoon are dishwasher safe, but hand washing is recommended to preserve their finish.
- Storage: Store the mug and coaster in a dry place when not in use.
8. Troubleshooting
- Coaster is not heating:
- Ensure the power cable is securely plugged into both the coaster and the power outlet.
- Verify that the power outlet is functional.
- Make sure the mug is properly centered on the heating coaster to activate the gravity induction switch.
- Check if the coaster has been turned on by touching the power button.
- Indicator lights are not working:
- Confirm the coaster is receiving power and is turned on.
- Beverage is not warm enough:
- Ensure the correct temperature setting (red light for 65°C) is selected for hotter beverages.
- The coaster maintains temperature; it is not designed to rapidly heat cold beverages to boiling.
9. User Tips
- The 'L' design on the mug is a fixed aesthetic element and cannot be customized.
- For best results, place your mug on the coaster immediately after pouring your hot beverage to maintain its temperature.
- The gravity induction switch is a convenient safety feature; ensure the mug is placed firmly on the coaster for activation.
10. Warranty and Support
For any questions, concerns, or technical support regarding your 55℃ Warmer Smart Coffee Mug, please contact the seller or customer service. Keep your purchase records for reference.