1. Product Overview
The Bear Electric Lunch Box is a versatile and portable appliance designed for cooking, heating, stewing, and keeping food warm. It features a multi-layer design with independent stainless steel containers, smart timing functions, and a secure, leak-proof seal, making it ideal for office workers, students, and anyone needing a fresh, warm meal on the go.
Figure 1: Bear Electric Lunch Box (DFH-B20J1 model) with multiple containers.
Video 1: Product demonstration showing setup, food placement, and operation.
2. Safety Precautions
- Do not use the product to heat flammable items.
- After use, always unplug the power cord. Do not touch the heating plate immediately after use to avoid burns.
- If your hands are wet, do not touch or plug in the power cord.
- Do not place the product in a microwave oven or high-temperature sterilizer for disinfection.
- When cleaning, do not immerse the main unit in water or allow liquid to flow into the internal electrical components to avoid danger.
- Ensure the inner lids are opened when steaming to prevent damage to the sealing strip from high-temperature steam.
- Water injection should not exceed the maximum water level indicated.
Figure 2: Important safety warnings and usage guidelines.
3. Package Contents
Please check the package contents upon receipt:
- Main body: 1 unit
- Inner containers: 4 units (304 stainless steel)
- Inner lids: 4 units
- Outer lid: 1 unit
- Steaming plate: 1 unit
- Detachable power cord: 1 unit
- Measuring cup: 1 unit
- Instruction manual: 1 unit
Figure 3: Exploded view of the lunch box and its accessories.
4. Setup and Assembly
- **Unpack**: Carefully remove all components from the packaging.
- **Initial Cleaning**: Before first use, wash all inner containers, lids, and the steaming plate with warm soapy water. Wipe the main unit with a damp cloth. Ensure all parts are completely dry.
- **Plug Type**: Select the appropriate power adapter for your region (CN/US, AU, EU, UK).
Figure 4: Available plug types for the electric lunch box.
- **Assemble**: Place the steaming plate inside the main unit if needed. Arrange the filled inner containers on the steaming plate or directly in the main unit.
- **Close and Lock**:
- Close the outer lid securely.
- Erect the portable carrying handle. This action automatically locks the lid in place.
- To open, press the button on the side of the handle and lift the handle.
Figure 5: Steps for securely closing and opening the lunch box.
5. Operating Instructions
The Bear Electric Lunch Box offers multiple functions including heating, steaming, stewing, and heat preservation, controlled by a microcomputer touch panel.
5.1. Preparing Your Meal
- **Add Water**: For all steaming and heating functions, you must add an appropriate amount of water to the main heating plate area. The water level should not exceed the maximum water line.
Figure 6: Adding water to the heating plate before cooking.
- **Fill Containers**: Place your food items into the 304 stainless steel inner containers. The 1.6L capacity model comes with four independent containers, allowing for separate storage of rice, dishes, and fruits without mixing flavors.
Figure 7: Example of meal preparation with separated food items.
- **Place Containers**: Arrange the filled inner containers inside the main unit. If steaming, ensure the inner lids are slightly open or removed to allow steam circulation and prevent damage to the sealing strips.
- **Close Lid**: Securely close the outer lid as described in the Setup section.
5.2. Using the Control Panel
The control panel features touch buttons for time setting and function selection.
Figure 8: Microcomputer control panel for setting time and functions.
- **Power On**: Plug the detachable power cord into the unit and a suitable power outlet.
- **Select Function**: Press the "Function" button to cycle through available modes (Heating, Steaming, Stewing, Heat Preservation).
- **Set Time**: Use the "Time" button to adjust the cooking or heating duration.
- Heating food: Approximately 20 minutes.
- Cooking rice/steaming: Approximately 30-40 minutes.
- **Reservation (Timed Start)**: The lunch box supports a reservation function from 0.5 to 9.5 hours.
- Press and hold the "Time" button to enter reservation mode.
- Adjust the desired delay time before cooking begins.
- The unit will automatically start cooking after the set reservation period.
Example: Set reservation for 2:30 hours (e.g., at 9:00 AM), cooking starts at 11:30 AM, and heat preservation begins at 12:00 PM for 2 hours.
- **Start/Cancel**: Press the appropriate button to start the selected function. Long-press the "Function" button to cancel the current operation.
6. Cleaning and Maintenance
Regular cleaning ensures hygiene and extends the product's lifespan.
- **Unplug**: Always unplug the power cord and allow the unit to cool completely before cleaning.
- **Inner Components**: Wash the stainless steel inner containers, inner lids, outer lid, and steaming plate with warm soapy water. Rinse thoroughly and dry completely. These parts are dishwasher safe.
- **Main Unit**: Wipe the exterior and the heating plate of the main unit with a soft, damp cloth. Do not immerse the main unit in water or rinse it under running water.
- **Drying**: Ensure all parts are completely dry before reassembling or storing the lunch box.
- **Storage**: Store the lunch box in a dry, cool place. The detachable power cord can be easily stored.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Power cord not properly connected; power outlet issue. | Ensure power cord is securely plugged in. Test the outlet with another appliance. |
| Food not heating/cooking. | Insufficient water added; incorrect time setting; function not selected. | Add sufficient water to the heating plate. Verify time and function settings. |
| Steam/water leakage. | Lid not properly sealed; inner lids not opened during steaming. | Ensure the outer lid is securely closed and the handle is locked. Open inner lids when steaming. |
| Food has an unusual smell. | First-time use smell; food residue. | This is normal for first use. Ensure thorough cleaning after each use. |
Figure 9: Frequently Asked Questions for quick reference.
8. Specifications
| Feature | Detail |
|---|---|
| Product Model | DFH-G16W7 (also DFH-B20J1 variant) |
| Rated Capacity | 1.6 liters (4 x 400ml independent containers) |
| Rated Voltage/Frequency | 220V~ 50Hz |
| Operation Method | Microcomputer touch control |
| Rated Power | 270W (DFH-G16W7), 600W (DFH-B20J1) |
| Product Functions | Heating, steaming, stewing, heat preservation, timed reservation |
| Liner Material | 304 Stainless Steel |
| Heating Method | Water injection heating, high-temperature steam circulation |
| Reservation Time | 0.5 - 9.5 hours |
| Dimensions (approx.) | 21.9cm (L) x 18.7cm (W) x 14.8cm (H) |
| Weight (approx.) | 1.1 KG |
Note: Specifications may vary slightly between models (DFH-G16W7 and DFH-B20J1). The DFH-B20J1 model features 600W power and 2L capacity.
9. User Tips
- **Portability**: The lunch box is lightweight (approx. 1.1KG) and features a secure, leak-proof design, making it easy to carry to the office or for picnics without worrying about spills.
- **Versatile Cooking**: Don't limit yourself to just heating leftovers! Use it to steam fresh ingredients like rice, ribs, vegetables, or even breakfast items like buns and eggs.
- **Meal Planning**: Utilize the four independent containers to pack a balanced meal with separate compartments for main dishes, sides, and fruits, preventing flavors from mixing.
- **Smart Timing**: Take advantage of the 0.5-9.5 hour reservation function to have your meal ready exactly when you need it, perfect for busy schedules.
- **Steam Safely**: Remember to open the inner lids of the containers when steaming to ensure proper steam circulation and protect the sealing strips.
10. Warranty and Support
For any product inquiries, technical support, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
The product is certified with CE, ensuring it meets European safety, health, and environmental protection requirements.
