Introduction
This manual provides essential information for the safe and effective use of your RENPHO Heating Pad, Model R-U002. Designed for targeted heat therapy, this electric heating pad offers comfort and relief for various body areas.

Figure 1: RENPHO Heating Pad, Model R-U002, in gray, shown with its attached controller.
Important Safety Information
- Do not bunch, sit on or against, or crush the pad. Avoid sharp folds to prevent damage to internal heating elements.
- To avoid burns, always place a piece of clothing between the heating pad and bare skin. For optimal warmth and safety, cover the heating pad with a blanket during use.
- Always unplug the heating pad when not in use.
- Do not use on infants, persons with sensitive skin, or individuals unable to operate the controls.
- Consult a physician before use if you have any medical conditions, including diabetes, circulatory problems, or nerve damage.
Setup Guide
- Unpack the RENPHO Heating Pad from its packaging.
- Ensure the controller is securely connected to the heating pad.
- Plug the power cord into a standard 120V electrical outlet.
- Place the heating pad on the desired area of your body, ensuring a layer of clothing is between the pad and your skin.

Figure 2: The heating pad's controller and power plug for connection to an electrical outlet.
Operating Instructions
Powering On and Adjusting Heat:
- Locate the controller attached to the heating pad.
- Slide the ON/OFF switch to the "ON" position. The display will illuminate.
- Use the "+" and "-" buttons to select your desired heat level. The pad offers 10 temperature settings, ranging from 100℉ to 145℉.
- The heating pad will warm up in a few seconds, providing effective relief.
Setting the Timer:
- The heating pad features a built-in timer that automatically switches off after 2 hours for safety.
- This feature ensures peace of mind, especially if you fall asleep during use.

Figure 3: The LED multi-function controller allows selection of 10 heat levels and features a 2-hour auto-off timer.
Recommended Usage Areas:
The flexible design of the RENPHO Heating Pad allows it to conform to various body parts for targeted relief:
- Back: Position across the lower or upper back for muscle fatigue and soreness.
- Neck & Shoulders: Fold or drape over the neck and shoulders to alleviate tension.
- Abdomen: Apply to the abdominal area for cramp relief.
- Legs & Arms: Wrap around limbs for soothing comfort.

Figure 4: The heating pad can be comfortably applied to the abdomen for targeted heat therapy.

Figure 5: The heating pad provides soothing relief when placed on the lower back.
Video 1: Official demonstration of the RENPHO Heating Pad's features and application for back relief.
Care and Maintenance
Cleaning Instructions:
The RENPHO Heating Pad is designed for easy cleaning:
- Ensure the heating pad is unplugged from the electrical outlet and the controller is disconnected from the pad.
- Machine wash the pad on a gentle cycle with cold water (40℃/104℉ maximum).
- Hang dry the pad completely before reconnecting the controller and using it again.
Do NOT: Iron, bleach, or dry clean the heating pad.

Figure 6: The heating pad is machine washable after detaching the controller. Follow care icons for best results.
Troubleshooting
- Pad not heating: Ensure the power cord is securely plugged into a working outlet and the controller is switched to "ON". Check that the controller is firmly connected to the pad.
- Pad feels too hot/cold: Adjust the heat setting using the "+" and "-" buttons on the controller. Remember to use a layer of clothing between the pad and your skin.
- Auto-off activates unexpectedly: The pad has a 2-hour auto-off safety feature. If it turns off before 2 hours, check for any loose connections or consult the manufacturer's support.
Specifications
| Model Number | R-U002 |
| Dimensions | 12" x 24" |
| Material | A-Flannel |
| Heat Settings | 10 (100℉ to 145℉) |
| Auto-Off Timer | 2 Hours |
| Rated Power | 85W, 120V |
| Certifications | ETL Certified |
| Item Weight | 1.3 Pounds |

Figure 7: Dimensions and internal heating element layout of the RENPHO Heating Pad.
Warranty and Support
For warranty information, product support, or to contact customer service, please visit the official RENPHO website or refer to the contact details provided in your product packaging.
Manufacturer: RENPHO
Date First Available: December 4, 2020





