Introducció
Gràcies per la compraasing the AFDEAL Rst-77 USB Thermostatic Heating Coaster. This device is designed to maintain the ideal temperature of your beverages, such as coffee, milk, or herbal tea, ensuring a pleasant drinking experience. Please read this manual carefully before use to ensure proper operation and safety.

Image: The AFDEAL Rst-77 USB Thermostatic Heating Coaster with a cup of coffee.
Producte acabatview
The Rst-77 heating coaster features a sleek design with touch-controlled buttons and a micro-crystalline glass panel for efficient heat transfer. It offers three temperature settings and an automatic shut-off function for safety and convenience.

Imatge: Superior view of the gray AFDEAL Rst-77 USB Thermostatic Heating Coaster.
Precaucions de seguretat
- No submergiu el dispositiu en aigua o cap altre líquid.
- Mantenir fora de l'abast dels nens.
- Use only with flat-bottomed, heat-resistant cups made of glass, ceramic, or stainless steel.
- Ensure the power source meets the specified input voltage and current (5V 2A).
- Do not touch the heating surface immediately after use, as it may still be hot.
- Desendolleu el dispositiu quan no l'utilitzeu o abans de netejar-lo.
- This product is designed to maintain beverage temperature, not to heat cold beverages to a warm temperature.
Configuració
- Desempaquetar el dispositiu: Carefully remove the heating coaster and USB cable from its packaging.

Image: The warming cup pad, USB cable, instruction manual, and color box.
- Connecteu-vos a l'alimentació: Connect the USB cable to the coaster and then to a compatible power source. This can be a computer, a charger adapter, or a power bank. A 5V/2A power source is recommended for optimal performance.

Image: The USB port connection and examples of compatible power sources: charger adapter, power bank, and laptop.
- Prepare Your Cup: Ensure you are using a flat-bottomed cup made of heat-resistant material (e.g., ceramic, glass, stainless steel).
Instruccions de funcionament
- Encès: Press the power button (marked with a circle and vertical line) on the coaster. The indicator light will illuminate.

Image: The cup warmer showing touch-controlled buttons and the 8-hour auto shut-off feature.
- Place the Cup: Place your flat-bottomed cup containing your beverage directly in the center of the micro-crystalline glass heating panel.

Image: Step-by-step guide on how to use the cup warmer, including connecting to power, placing the cup, and selecting temperature.
- Seleccioneu la temperatura: Lightly touch the temperature selection button (marked with a wavy line and temperature indicators) to cycle through the three available temperature settings:
- Baix: 55 °C (131 °F)
- Mitjà: 65 °C (149 °F)
- Alt: 85 °C (185 °F)

Image: The cup warmer displaying its three temperature settings: 55°C/131°F, 65°C/149°F, and 85°C/185°F.
- Recordatori de consum d'aigua: Press the reminder button (marked with a cup and clock icon) to activate the 1-hour audible alert. A prompt tone will be emitted every hour to remind you to drink water.

Image: The cup warmer highlighting the 1-hour drink water beep reminder button.
- Apagat automàtic: For safety, the coaster will automatically shut off after 8 hours of continuous operation.
- Apagar: To turn off the device manually, press the power button again.
Beverage Compatibility
This heating coaster is suitable for maintaining the warmth of various beverages, including:
- Llet
- Cafè
- Xocolata calenta
- Té

Imatge: Examples of beverages like milk, coffee, hot chocolate, and tea being kept warm on the coaster.
Manteniment
- Neteja: Ensure the device is unplugged and completely cool before cleaning. Wipe the surface with a soft, damp tela. No utilitzeu netejadors abrasius ni submergiu el dispositiu en aigua.
- Emmagatzematge: Store the coaster in a dry place when not in use.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s’encén. | Sense corrent o connexió fluixa. | Check if the USB cable is securely connected to both the coaster and the power source. Ensure the power source is active. |
| Beverage is not warm enough. | Incorrect temperature setting or non-flat bottom cup. | Select a higher temperature setting. Ensure your cup has a flat bottom and is placed centrally on the heating panel. Remember, the device maintains temperature, it does not rapidly heat cold drinks. |
| Device automatically shuts off unexpectedly. | 8-hour auto shut-off activated. | This is a safety feature. Simply power on the device again if you wish to continue use. |
Especificacions
| Característica | Detall |
|---|---|
| Nom del producte | Warm Cup Pad |
| Model de producte | Rst-77 |
| Material | ABS |
| Color | Gris |
| Entrada Voltage / Actual | 5V 2A |
| Potència nominal | 10 W |
| Configuració de la temperatura | 3 nivells: 55 °C (131 °F), 65 °C (149 °F), 85 °C (185 °F) |
| Apagat automàtic | 8 hores |
| Funció de recordatori | 1-hour audible water drinking reminder |
| Heating Panel | Micro-Crystalline Glass |
| Dimensions (L x A x A) | Aprox. 13 cm x 11.7 cm x 2.5 cm (5.12 polzades x 4.61 polzades x 0.98 polzades) |
| Certificacions | CE, FCC, RoHS |

Image: Diagram showing the dimensions of the heating coaster.

Image: Diagram illustrating the micro-crystalline glass panel and a graph comparing rapid heating to cooling down.
Consells per a l'usuari
- For best results, always use flat-bottomed cups to ensure maximum contact with the heating surface.
- Remember that this device is designed to mantenir the temperature of your hot beverages, not to escalfar cold drinks. For optimal performance, place already hot beverages on the coaster.
- Utilize the 1-hour water drinking reminder to help you stay hydrated throughout the day.
- The 8-hour auto shut-off is a safety feature; if you need to keep your drink warm for longer, simply restart the device.
Garantia i Suport
For warranty information and customer support, please contact the seller, agdoad Official Store, directly through your purchase platform. Keep your purchase receipt as proof of purchase.





