Introducción
The Herrfilk Electric Lunch Box DFH-001 is designed to heat your food conveniently at home, in the office, or on the go in your car or truck. This 3-in-1 portable food warmer supports 12V, 24V, and 110V power sources, ensuring a warm meal is always accessible. It features a durable stainless steel inner container and a PTC constant temperature heating system for efficient and even warming.
Contenido del paquete
Asegúrese de que todos los artículos estén presentes en su paquete:
- 1x Electric Lunch Box (Main Unit)
- 1x Insulated Lunch Carry Bag
- 1x 0.45L PP Additional Compartment
- 1x Leak-Proof Seal Ring (pre-installed or separate)
- 1x Stainless Steel Spoon & Fork Set
- 1x 1.5L 304 Stainless Steel Inner Box
- 1x Dishcloth
- 1x 12V/24V Power Cord (for cars/trucks)
- 1x 110V Power Cord (for home/office)

Image: All components of the Herrfilk Electric Lunch Box, including the main unit, stainless steel inner container, power cords for car and home, a spoon and fork set, and an insulated carry bag.
Configuración y primer uso
- Componentes limpios: Before first use, wash the 304 stainless steel inner box, the 0.45L PP additional compartment, and the spoon and fork set with warm soapy water. The stainless steel tray is dishwasher-safe. The main heating unit should only be wiped clean with a damp tela; no lo sumerja en agua.
- Insert Seal Ring: Ensure the leak-proof seal ring is properly inserted into the edge gap of the lid to prevent spills.
- Lugar Comida: Put your food into the 304 stainless steel inner box. For better heating results, especially with dry or frozen food, it is recommended to add a small amount of water to the food.
- Tapa segura: Close the lid securely using the clips on the sides.

Image: Visual guide for initial setup and food preparation, showing the steps to insert the sealing ring, add food to the container, connect the power cord, and observe the power indicator light.
Instrucciones de funcionamiento
- Conecte la electricidad: Open the socket stopper on the lunch box and insert the appropriate power cord (12V/24V for car/truck or 110V for home/office).
- Conectar: Plug the other end of the power cord into the corresponding power outlet (car cigarette lighter or standard wall outlet).
- Empezar a calentar: The indicator light on the lunch box will illuminate, indicating that heating has started.
- Tiempo de calentamiento:
- Summer: Approximately 30-40 minutes.
- Winter: Approximately 40-60 minutes.
- Disfrute de la comida: Once heated, unplug the lunch box and enjoy your warm meal.

Image: A man heating his lunch in a car using the 12V/24V power cable, highlighting the portability for vehicle use.

Image: A woman enjoying a warm meal from the electric lunch box in an office, demonstrating its use with the 110V power cable.
Mantenimiento y limpieza
- Unidad principal: The exterior of the electric lunch box (main heating unit) should be wiped clean with a damp paño. DO NOT immerse the main unit in water or any other liquid to avoid electric shock or damage.
- Stainless Steel Inner Box: The 304 stainless steel inner box is dishwasher-safe for easy cleaning. It can also be hand washed with warm soapy water.
- PP Additional Compartment: The 0.45L PP additional compartment is also dishwasher-safe or can be hand washed.
- Utensilios: The stainless steel spoon and fork set can be washed by hand or in a dishwasher.
- Anillo de sello: Periodically remove and clean the leak-proof seal ring to ensure proper hygiene and sealing effectiveness.
- Almacenamiento: Ensure all components are dry before reassembling and storing the lunch box.

Image: A person demonstrating the ease of cleaning the removable 304 stainless steel inner tray under running water.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La lonchera no calienta. |
|
|
| Food not heating evenly or quickly enough. |
|
|
| Leakage from the lunch box. |
|
|
If you encounter any issues not listed here or if the suggested solutions do not resolve the problem, please contact Herrfilk customer support for assistance.
Presupuesto
| Característica | Detalle |
|---|---|
| Número de modelo | DFH-001 |
| Marca | El señor Filk |
| Color | Gris |
| Material | Food Grade PP Plastic, 304 Stainless Steel |
| Capacidad | 1.5 Liters (main container) + 0.45 Liters (additional compartment) |
| Entrada de potencia | 12V/24V (Car/Truck), 110V (Home/Office) |
| Potencia de salida | 60 W |
| Método de calentamiento | Calefacción a temperatura constante PTC |
| Característica especial | Leak Resistant, Portable, Removable Stainless Steel Tray |
| Dimensiones del producto | 8.5" de largo x 6.3" de ancho x 4.29" de alto |
| Peso del artículo | 2.01 libras (aprox. 914 gramos) |
| Instrucciones de cuidado | Hand Wash Only (main unit), Dishwasher Safe (stainless steel tray) |
Información de seguridad
- Always ensure the exhaust cover is open before heating to allow steam to escape and prevent deformation of the lunch box.
- Do not immerse the main heating unit in water.
- Mantener fuera del alcance de los niños cuando esté en uso.
- Desenchufe el dispositivo cuando no esté en uso y antes de limpiarlo.
- Do not use if the power cords or the lunch box itself appear damaged.
- Avoid mixing 12V/24V and 110V power cables; use the correct cable for the power source.
Garantía y soporte
The Herrfilk Electric Lunch Box comes with a 30-day money-back guarantee and a 12-month replacement warranty. If you find that the self-heating lunch box cannot be heated or has any other issues after receiving it, please feel free to contact Herrfilk customer support for assistance.
For further support, please visit the official Herrfilk store: Herrfilk Store