1. Product Overview
The FORABEST 80W Electric Heated Lunch Box is designed to provide warm meals on the go. This portable food warmer features an 80W heating element, a 1.5L food-grade stainless steel container, and dual voltage compatibility (12V/24V for vehicles and 110V/220V for home/office). It includes essential accessories for a complete meal solution.
Package Contents:
- Electric 80W Lunch Box (Main Unit)
- 1.5L Food-Grade Stainless Steel Tray
- Leakproof Lid
- One 0.45L Extra Container
- Utensils (Fork and Spoon)
- Two 47" UL Cords (12V/24V Car/Truck Adapter, 110V/220V Home/Office Adapter)
- Insulated Carry Bag

Image: All-in-one portable meal kit showing the electric lunch box, insulated carry bag, extra container, stainless steel container, car/wall outlet cords, and fork & spoon.
2. Safety Instructions
- DO NOT immerse the external heating base or outer box of the lunch box in water.
- DO NOT add water directly to the heating base.
- Ensure the exhaust cover is open during heating to allow proper ventilation.
- Always ensure all clasps are securely shut when transporting to prevent spills.
- Use only the provided power cords.
- Keep out of reach of children.
- Unplug the device when not in use and before cleaning.
- Do not operate if the power cord or plug is damaged.
3. Setup and First Use
Unpacking:
- Carefully remove all components from the packaging.
- Inspect the lunch box and accessories for any damage.
Initial Cleaning:
- Before first use, wash the stainless steel tray, extra container, and utensils with warm soapy water. These components are dishwasher safe.
- Wipe the exterior of the electric lunch box (heating base) with a damp cloth. Do not immerse the main unit in water.
- Ensure all parts are completely dry before assembly and use.
Assembly:
- Place your food into the 1.5L stainless steel tray. The 0.45L extra container can be used for side dishes like fruits or berries.
- Place the filled stainless steel tray and extra container inside the main electric lunch box unit.
- Secure the leakproof lid onto the main unit, ensuring all clips are firmly closed.

Image: Preparing a meal by placing food into the stainless steel tray and a side dish into the smaller container.
4. Operating Instructions
Heating Your Meal:
- Prepare your meal in the stainless steel container. For dry foods like rice or pasta, add a small amount of water (a few drops) to the food before heating to maintain moisture and improve heating.
- Ensure the exhaust cover on the lid is open during heating to allow steam to escape.
- Select the appropriate power cord:
- For home or office use, connect the 110V/220V AC power cord to a standard wall outlet.
- For car or truck use, connect the 12V/24V DC power cord to your vehicle's cigarette lighter socket.
- Plug the chosen power cord into the corresponding port on the lunch box. The lunch box features a slide switch to select the correct plug type (Car/Truck or Home/Office).
- Press the "On/Off" switch on the front of the lunch box to begin heating. The indicator light will illuminate.
- Heating typically takes 15-20 minutes for a hot meal. For colder food or larger portions, it may take up to 30-45 minutes.
- Once heated, press the "On/Off" switch again to turn off the device and unplug it.
- Carefully open the lid, allowing any steam to escape, and enjoy your meal directly from the container.

Image: Step-by-step guide for preparing, plugging in, and enjoying your meal with the electric lunch box.

Image: Demonstrates the dual voltage capability for use in both home/office and car/truck environments.
Video: This video demonstrates the ease of use and dual voltage functionality of the FORABEST Electric Heated Lunch Box, showing how to plug it in and heat food in various settings.
5. Maintenance and Cleaning
Cleaning Instructions:
- The 1.5L stainless steel tray, 0.45L extra container, and utensils are dishwasher safe.
- For the main electric lunch box unit (heating base), wipe only with a damp cloth. Do not wash or add water to the heating base or the outer box.
- Ensure all components are dry before storing.

Image: Demonstrates easy cleaning of the stainless steel tray and utensils, highlighting their dishwasher-safe feature.
Video: This video demonstrates the ease of cleaning the FORABEST Electric Heated Lunch Box components, showing the stainless steel tray and utensils being washed and placed in a dishwasher.
6. Troubleshooting
- Lunch Box Not Heating:
- Ensure the power cord is securely plugged into both the lunch box and the power source (wall outlet or car socket).
- Verify that the "On/Off" switch is pressed and the indicator light is on.
- Check the power source: For car use, ensure the vehicle's engine is running or the accessory power is active. For home/office, try a different outlet.
- Ensure the correct plug type is selected using the slide switch on the lunch box.
- Food Not Heating Evenly or Drying Out:
- Ensure the exhaust cover on the lid is open during heating.
- For dry foods (e.g., rice, pasta), add a small amount of water (a few drops) to the food before heating to maintain moisture and improve heating.
- Allow sufficient heating time (15-20 minutes, or longer for colder/larger portions).
- Leakage During Transport:
- Ensure the leakproof lid is properly aligned and all four clips are securely fastened before transport.
- Avoid overfilling the container, especially with liquids.
- Unusual Odor or Smoke:
- Immediately unplug the device from the power source.
- Do not use the device if you detect burning smells or smoke. Contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | JIUYI-003 |
| Brand | FORABEST |
| Power | 80W |
| Voltage | 12V/24V (Car/Truck), 110V/220V (Home/Office) |
| Main Container Capacity | 1.5 Liters (Stainless Steel) |
| Side Container Capacity | 0.45 Liters |
| Material | Plastic, Food-Grade Stainless Steel |
| Product Dimensions | 9.88 x 7.4 x 5.51 inches |
| Item Weight | 2.72 pounds |
| Special Features | Dual Voltage Use, Fast Heating (10-20 mins), Leak-Proof, Durable Clips, On/Off Switch |
8. Warranty and Support
FORABEST is committed to providing high-quality products. Your satisfaction is important to us. This product is backed by a manufacturer's warranty. For any questions, concerns, or warranty claims, please contact FORABEST customer support through the retailer where the product was purchased or visit the official FORABEST store for contact information.
Please retain your proof of purchase for warranty purposes.