1. Introducció i finalview
The Xiaomi Mijia Smart Portable Electric Heating Cup 2 is a versatile and compact device designed for heating and maintaining the temperature of beverages. With its 350ml capacity, it is ideal for travel, dormitory use, hotels, and outdoor activities. It features a 300W heating element for rapid boiling, a 316L stainless steel liner for safety and durability, and an LED screen for real-time temperature display. The cup offers 6-level temperature adjustment and can maintain a constant temperature for up to 12 hours when plugged in, or preserve heat for 6 hours when powered off.

Image 1.1: Xiaomi Mijia Smart Portable Electric Heating Cup 2 in white and dark blue.
2. Contingut del paquet
Si us plau, comproveu el contingut del paquet en desempaquetar-lo:
- Electric Heating Cup ×1
- Cable d'alimentació × 1
- Bossa d'emmagatzematge × 1
- Manual d'usuari × 1

Image 2.1: Diagram of included accessories.
3. Especificacions
| Característica | Especificació |
|---|---|
| Model de producte | MJDRB02PL |
| Mida del producte | 77 x 77 x 211.5 mm |
| Capacitat nominal | 350 ml |
| Voltage | 110V/220V~ (Universal Voltage) |
| Potència nominal | 300W |
| Freqüència nominal | 50 Hz |
| Tipus de metall | 316L Stainless Steel (Liner) |
| Mètode de calefacció | Plug-in Heating |
| Control de temperatura | 6 levels (45°C - 99°C) |
| Temperatura constant | Up to 12 hours (when plugged in) |
| Conservació de la calor | 6 hours (approx. 42°C when powered off) |
4. Informació de seguretat
- The cup features a dual pressure relief design, incorporating a breathable membrane and a pressure relief valve to effectively manage internal pressure during heating and prevent burns.
- Always ensure the lid is properly closed and sealed when boiling water to prevent spills and burns.
- The device is equipped with a fuse, a bottom shell, and a water-blocking structure for enhanced safety.
- Anti-dry burning protection is integrated to prevent damage if the cup is operated without sufficient water.
- The inner liner is made of food-contact grade 316L stainless steel, ensuring the safety of drinking water.
- Important Note for High Altitudes: When the altitude is 1000 meters or higher, please fill water according to the designated water level line and boil water with the lid open to prevent excessive pressure buildup.

Image 4.1: Dual Pressure Relief, Dual Protection mechanism.

Image 4.2: Details of the cup lid cooling hole for heat dissipation and the sealed power plug.
5. Configuració
- Desempaquetar: Carefully remove all components from the packaging. Retain the packaging for future storage or transport.
- Neteja inicial: Before first use, wash the interior of the cup and the lid with warm water and a mild detergent. Rinse thoroughly and dry. Do not immerse the main body of the cup in water.
- Col·locació: Place the electric heating cup on a stable, flat, and heat-resistant surface.
- Connexió d'alimentació: Ensure the power cord is securely plugged into the cup's power port and then into a compatible 110V or 220V electrical outlet. The cup supports universal voltage, but the plug type may vary by region, requiring an appropriate adapter if not matching your local outlet.
6. Instruccions de funcionament
- Ompliu amb aigua: Open the lid and fill the cup with water. Do not exceed the maximum fill line (350ml capacity).
- Tanca la tapa: Securely close the lid to prevent spills and ensure efficient heating.
- Power On/Boil: Press the power button (usually indicated by a circular icon) to start the heating process. The LED screen will display the current water temperature. For boiling, the cup will typically heat to 99°C.
- Ajust de temperatura: The cup offers 6 levels of temperature control, ranging from 45°C to 99°C. Use the control button (often the same as the power button, or a separate button) to cycle through desired temperatures. The LED screen will show the selected temperature.
- Mode de temperatura constant: When plugged in, the cup can automatically enter an intelligent thermostat mode after boiling, maintaining a constant temperature for up to 12 hours.
- Heat Preservation (Power-off): Even when unplugged, the double-layer vacuum insulation design allows the cup to preserve heat for approximately 6 hours, maintaining a temperature around 42°C.
- Servint: Once the desired temperature is reached, carefully open the lid and pour your hot beverage.

Image 6.1: Real-time temperature display on the LED screen.

Image 6.2: 6-speed temperature control for various brewing needs.

Image 6.3: Plug-in multi-speed intelligent thermostat supporting up to 12 hours of constant temperature.

Image 6.4: Power-off heat preservation for up to 6 hours.
Vídeo 6.1: Demostració oficial del producteasing portability, quick boiling, temperature control, and various uses.
7. Manteniment i Neteja
- Neteja interior: After each use, unplug the cup and allow it to cool. Rinse the interior with water. For thorough cleaning, use a soft sponge and mild dish soap. Avoid abrasive cleaners or scrubbers that could damage the stainless steel liner.
- Neteja exterior: Wipe the exterior of the cup with a damp cloth. Do not use harsh chemicals or immerse the cup in water.
- Neteja de tapes: The lid can be washed with warm soapy water and rinsed. Ensure the breathable membrane and pressure relief valve are clear of debris.
- Emmagatzematge: When not in use, ensure the cup is clean and dry. Store it in a cool, dry place, preferably in the provided storage bag.
- Descalcificació: If mineral deposits build up inside the cup, you can descale it using a solution of water and white vinegar or a commercial descaling agent designed for kettles. Follow the descaling product's instructions carefully.

Image 7.1: The 316L stainless steel liner is heat-resistant and corrosion-resistant.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Cup does not power on or heat. | Not properly plugged in; power outlet issue; fuse tripped. | Ensure the power cord is securely connected to both the cup and a working electrical outlet. Check your circuit breaker. |
| Water is not boiling or heating to desired temperature. | Insufficient water; incorrect temperature setting; dry-burning protection activated. | Ensure water level is above the minimum mark. Verify the temperature setting on the LED display. If dry-burning protection activated, unplug, let cool, and refill. |
| Fuga d'aigua. | Lid not properly sealed; damaged sealing ring. | Ensure the lid is tightly closed and the 360° sealing ring is correctly positioned and undamaged. |
| Unusual smell or taste in water. | New product odor; mineral buildup. | Clean the cup thoroughly before first use. If odor persists, boil and discard water several times. Descale if mineral buildup is suspected. |
9. Consells d'usuari
- Vol. Universaltage: The cup supports both 110V and 220V, making it suitable for use in many countries. However, please note that the power plug type may vary by region. You might need a travel adapter to fit local electrical outlets.
- Portabilitat: The compact size and 360° sealing ring make this cup highly portable. It can be safely carried in bags without worrying about leaks.
- Versatile Temperatures: Utilize the 6-level temperature control to prepare various beverages, from boiling water for instant noodles (99°C) to warm milk for babies (45°C), or optimal temperatures for coffee (90°C) and different teas (80°C, 65°C, 55°C).

Image 9.1: Applicable in many countries with 110/220V universal voltage for worry-free travel.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or the official Xiaomi support channels in your region. Keep your purchase receipt as proof of purchase for warranty claims.





