Important Safety Information
WARNING: This is an electric heating pad. Do not leave unattended while in use. Keep away from flammable materials. Use the automatic shut-off feature to prevent overheating. Do not use if damaged. Keep out of reach of children.
Indications for Use:
- Back Pain Relief
- Menstrual Cramps
- Arthritis Relief
- Muscle Aches
Legal Disclaimer: 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.
Product Overview
The OPAUL Electric Heating Pad is designed to provide soothing heat therapy for various body parts, offering relief from muscle spasms, back pain, neck and shoulder discomfort, and menstrual cramps. Its large 12"x24" size ensures ample coverage, and the skin-friendly soft material enhances comfort during use.

Figure 1: OPAUL Electric Heating Pad, showing the pad, controller, and product packaging.
Key Features:
- 6 Heat Settings: Customizable temperature control for personalized comfort.
- 3 Timer Levels: Automatic shut-off options (30, 60, 90 minutes) for safety and convenience.
- Moist Heat Therapy Support: Can be used with moist heat for deeper penetration.
- Machine Washable: Easy to clean and maintain.
- Equipped with Belt: Allows for hands-free application to various body parts.
- Fast Heating: Provides quick warmth for immediate relief.
Setup Guide
- Unpack: Carefully remove the heating pad and its controller from the packaging.
- Inspect: Before first use, inspect the heating pad and power cord for any signs of damage. Do not use if damaged.
- Connect Controller: Ensure the controller cable is securely plugged into the heating pad's connector.
- Power Connection: Plug the power cord into a standard 120V AC electrical outlet.

Figure 2: Preparing the OPAUL heating pad for use, showing its soft material.
Operating Instructions
Using the Controller:
The OPAUL heating pad features an intuitive digital controller for easy operation.

Figure 3: Digital controller with temperature and timer display.
- Power On/Off: Press the power button (usually indicated by a circle with a vertical line) to turn the heating pad on or off. The display will illuminate when powered on.
- Adjust Heat Settings: Use the '+' and '-' buttons to cycle through the 6 available heat levels. The current temperature setting will be displayed on the controller.
- Set Timer: Press the timer button to select from 3 automatic shut-off timer levels (30, 60, or 90 minutes). The remaining time will be shown on the display. The pad will automatically turn off once the timer expires.
Application and Usage:
- For Shoulder and Neck Pain: Place the heating pad over the affected area. The soft material conforms to your body for comfortable relief.

Figure 4: Heating pad applied to the shoulder area.
- For Back Pain and Cramps: Position the pad on your lower back or abdomen. Utilize the integrated belt for hands-free application, allowing you to move freely while receiving therapy.

Figure 5: Heating pad secured around the back with the belt.
- For Knee and Leg Pain: Wrap the heating pad around your knee or leg using the belt to secure it in place.

Figure 6: Heating pad applied to the knee area.
- Moist Heat Therapy: For deeper heat penetration, lightly dampen the heating pad with a spray bottle before use. Do not soak the pad. Ensure the pad is only damp, not wet.

Figure 7: Video demonstrating how to apply moist heat and various ways to use the heating pad for pain relief.
Care and Maintenance
Cleaning Instructions:
The OPAUL Electric Heating Pad is machine washable for easy cleaning. Always disconnect the controller from the pad before washing.
- Disconnect: Ensure the controller is completely disconnected from the heating pad.
- Machine Wash: Machine wash the heating pad on a gentle cycle with cold water. Do not bleach.
- Tumble Dry: Tumble dry on low heat or air dry. Ensure the pad is completely dry before reconnecting the controller and using it again.
- Do Not Dry Clean: Do not dry clean, iron, or wring the heating pad.


Figure 8: The heating pad is machine washable for easy care.
Storage:
When not in use, store the heating pad in a cool, dry place. Avoid folding it tightly or placing heavy objects on it, which could damage the internal heating elements.
Troubleshooting Guide
| Problem | Possible Cause | Solution |
|---|---|---|
| Heating pad does not turn on or heat up. |
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| Heating pad heats unevenly. |
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| Automatic shut-off activates too soon. |
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Product Specifications
| Attribute | Detail |
|---|---|
| Product Dimensions | 12 x 24 x 1 inches |
| Item Weight | 1.5 Pounds |
| Item Model Number | NA-H1221B |
| Manufacturer | OPAUL Technology |
| Material | Polyester |
| Color | Grey |
| Special Features | Timer, Automatic Shut Off |
| Heat Levels | 6 (120 to 150 degrees Fahrenheit) |
| Timer Settings | 3 (30, 60, 90 minutes) |
Warranty and Customer Support
OPAUL is committed to providing high-quality products and excellent customer service. We strive to ensure your comfort and satisfaction with our heating pads.
- 5-Year Warranties: Your OPAUL heating pad is covered by a 5-year warranty, ensuring long-term reliability.
- Lifetime After-Sale Service: We offer lifetime support for your product, addressing any concerns you may have.
- 180 Days Free Return: Enjoy peace of mind with our 180-day free return policy.



Figure 9: OPAUL's commitment to customer satisfaction.
For any questions, assistance with parts, assembly, or support, please contact us at support@opaulservice.com.