Introduction
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.
Package Contents
Please ensure all items are present in your package:
- 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.
Setup and First Use
- Clean Components: 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 cloth; do not immerse it in water.
- Insert Seal Ring: Ensure the leak-proof seal ring is properly inserted into the edge gap of the lid to prevent spills.
- Place Food: 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.
- Secure Lid: 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.
Operating Instructions
- Connect Power: Open the socket stopper on the lunch box and insert the appropriate power cord (12V/24V for car/truck or 110V for home/office).
- Plug In: Plug the other end of the power cord into the corresponding power outlet (car cigarette lighter or standard wall outlet).
- Start Heating: The indicator light on the lunch box will illuminate, indicating that heating has started.
- Heating Time:
- Summer: Approximately 30-40 minutes.
- Winter: Approximately 40-60 minutes.
- Enjoy Meal: 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.
Maintenance and Cleaning
- Main Unit: The exterior of the electric lunch box (main heating unit) should be wiped clean with a damp cloth. 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.
- Utensils: The stainless steel spoon and fork set can be washed by hand or in a dishwasher.
- Seal Ring: Periodically remove and clean the leak-proof seal ring to ensure proper hygiene and sealing effectiveness.
- Storage: 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.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lunch box not heating. |
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| Food not heating evenly or quickly enough. |
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| Leakage from the lunch box. |
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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.
Specifications
| Feature | Detail |
|---|---|
| Model Number | DFH-001 |
| Brand | Herrfilk |
| Color | Gray |
| Material | Food Grade PP Plastic, 304 Stainless Steel |
| Capacity | 1.5 Liters (main container) + 0.45 Liters (additional compartment) |
| Power Input | 12V/24V (Car/Truck), 110V (Home/Office) |
| Power Output | 60W |
| Heating Method | PTC Constant Temperature Heating |
| Special Feature | Leak Resistant, Portable, Removable Stainless Steel Tray |
| Product Dimensions | 8.5"L x 6.3"W x 4.29"H |
| Item Weight | 2.01 pounds (approx. 914 grams) |
| Care Instructions | Hand Wash Only (main unit), Dishwasher Safe (stainless steel tray) |
Safety Information
- 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.
- Keep out of reach of children when in use.
- Unplug the device when not in use and before cleaning.
- 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.
Warranty and Support
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