1. Product Overview
The Ruqiji 17''x33'' XXXL King Size Heating Pad is designed to provide targeted pain relief for various body parts, including the back, neck, shoulders, and legs. Its large size ensures comprehensive coverage, while advanced features offer customizable heat therapy and user convenience.
Key Features:
- XXXL Size (17''x33''): Provides extensive coverage for large body areas.
- 10 Temperature Settings: Allows precise control over heat intensity (95℉ ~ 140℉).
- Fast-Heating Technology: Warms up in seconds for immediate relief.
- 4 Auto-Off Countdown Timers: Customizable shut-off options (0.5H, 1H, 1.5H, 2H) for safety.
- LED Large Screen Controller: Easy-to-read display for temperature and timer settings.
- Machine Washable: Removable controller allows for easy cleaning of the microfiber pad.
- UL Certified: Built-in overheat protection ensures maximum safety.

Figure 1: The Ruqiji XXXL King Size Heating Pad in Dark Teal, demonstrating its large coverage area when applied to a user's back.
2. Safety Guidelines
Adhering to these safety guidelines is crucial for safe and effective use of your heating pad. Failure to follow these instructions may result in electric shock, fire, or personal injury.
- Always read the entire instruction manual before first use.
- Do not sit on or place the heating pad underneath your body during use.
- Avoid sharply folding the pad while it is in operation.
- Do not use the heating pad on infants, incapacitated individuals, or persons insensitive to heat.
- Never use pins or other metallic objects with this appliance.
- Do not use if the pad appears damaged or the cord is frayed.
- Disconnect from power outlet when not in use.
- Keep out of reach of children.
- Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
3. Setup Instructions
Follow these steps to prepare your heating pad for use:
- Unpack the heating pad and controller from its packaging.
- Ensure the heating pad and controller are clean and free from any damage.
- Connect the controller cord securely to the heating pad's connector.
- Plug the power cord into a standard 120-volt electrical outlet.
- Place the heating pad on the desired area of your body, such as the back, neck, shoulders, abdomen, or legs.

Figure 2: The Ruqiji XXXL King Size Heating Pad laid flat, showing the attached controller and power cord ready for connection.
4. Operating Instructions
Your Ruqiji heating pad features an intuitive LED controller for easy operation.
- Power On: Press the power button (⑂) on the controller to turn on the heating pad. The LED screen will illuminate.
- Set Temperature: Use the '+' and '-' buttons to adjust the temperature setting. There are 10 available temperature levels, ranging from 95℉ to 140℉. The selected temperature will be displayed on the LED screen.
- Set Timer: Press the timer button (⏱) to cycle through the auto-off countdown timer options: 0.5 hours, 1 hour, 1.5 hours, or 2 hours. The selected timer duration will be displayed.
- Usage Duration: For optimal safety and effectiveness, use the heating pad for a maximum of 2 hours at a time, allowing for breaks in between uses to avoid overheating.
- Power Off: Press the power button (⑂) again to turn off the heating pad. Unplug the unit from the power outlet after each use.

Figure 3: Detailed view of the LED controller, highlighting the temperature and timer adjustment buttons for precise control.

Figure 4: The heating pad provides soothing warmth for the lower back, ideal for relaxation and pain relief.
5. Care and Maintenance
Proper care ensures the longevity and hygiene of your heating pad.
- Cleaning: The microfiber heating pad is machine washable. Before washing, ensure the controller is completely detached from the pad.
- Washing Instructions: Machine wash on a gentle/delicate cycle using mild detergent and cool water. Hand washing is also an option.
- Drying: Line dry or lay flat to dry. Ensure the product is completely dry before its next use. Do not tumble dry or iron.
- Storage: Store the heating pad in a cool, dry place when not in use. Avoid placing heavy objects on top of the pad during storage.
6. Product Specifications
| Attribute | Detail |
|---|---|
| Model Number | 17''x33'' XXXL King Size Heating Pad |
| Dimensions | 17 inches x 33 inches |
| Material | Flannel |
| Color | Dark Teal |
| Temperature Settings | 10 (95℉ ~ 140℉) |
| Auto-Off Timers | 0.5H, 1H, 1.5H, 2H |
| Wattage | 150 watts |
| Voltage | 120 volts |
| Special Feature | Automatic Shut Off |
7. Troubleshooting and Support
If you encounter any issues with your Ruqiji heating pad, please refer to the following general advice:
- No Power: Ensure the power cord is securely plugged into both the heating pad and a working electrical outlet. Check if the outlet is receiving power.
- Not Heating: Verify that the temperature setting is active and not set to the lowest level. Ensure the auto-off timer has not expired.
- Overheating/Abnormal Odor: Immediately unplug the heating pad and discontinue use. Contact customer support.
For any quality problems or further assistance, please contact Ruqiji customer service. Refer to the product packaging or official website for contact details.
8. Warranty and Return Policy
Your Ruqiji heating pad is covered by a standard return policy and may be eligible for extended protection plans.
- Return Policy: This product typically has a 30-day return policy for refund or replacement, subject to the retailer's terms and conditions.
- Protection Plans: Extended protection plans may be available for purchase, offering coverage for 3 or 4 years. A monthly subscription plan, 'Complete Protect', is also offered for comprehensive coverage across eligible purchases. Please check with your retailer for details on available plans and pricing.
- UL Certification: The heating pad is UL certified, indicating it meets specific safety standards, including built-in overheat protection.