1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your Comfytemp Cordless Weighted Heating Pad, Model B0DB5J9SHZ. Please read this manual thoroughly before initial use and retain it for future reference. This device is designed to provide targeted heat therapy for the neck and shoulder area.
Key features include:
- Cordless and portable design for unrestricted movement.
- 2.5 lb weighted design for optimal body conformity and heat transfer.
- Rechargeable battery offering 210 to 450 minutes of operation depending on heat setting.
- Adjustable collar for a secure and comfortable fit (circumference 19-24.5 inches, shoulder width 19 inches).
- Three heat settings and three auto-off timers (15, 30, 60 minutes).
- Easy-to-clean fabric.
Figure 1.1: The cordless design allows for use during various activities, such as gardening.
2. Safety Information
WARNING: To prevent burns, use the heating pad for no more than 15-60 minutes at a time and always utilize the auto-off timers. Keep out of reach of children and do not use while sleeping or bathing.
General Safety Precautions:
- Do not use on infants, incapacitated individuals, or persons insensitive to heat.
- Avoid folding or crushing the heating pad during use, as this may cause overheating.
- Do not use pins or other metallic objects to fasten the heating pad.
- Inspect the heating pad and power cord regularly for any signs of wear or damage. Discontinue use if damaged.
- Do not attempt to open or repair the device. Contact customer support for assistance.
- Ensure the charging port is dry before connecting the charger.
- Avoid prolonged use in extreme heat or cold, as this may affect battery performance.
- Consult a physician before use if you have any medical conditions, including but not limited to diabetes, circulatory problems, or nerve damage.
Indications for Use: Neck and shoulder pain, muscle tension, soreness.
3. Product Overview
The Comfytemp Cordless Weighted Heating Pad is designed for targeted heat therapy on the neck and trapezius muscles. Its weighted design ensures close contact with the body for efficient heat transfer.
Figure 3.1: Front view of the Comfytemp Cordless Weighted Heating Pad being worn.
Components:
- Cordless Weighted Heating Pad
- Rechargeable Battery (integrated)
- 12V/2A DC Charger
Figure 3.2: Illustration of the heating pad's focal heat therapy area for the neck and trapezius muscles. Note that the collar area does not contain heating elements.
Figure 3.3: The 2.5 lb weighted design with glass microbeads ensures a close fit for effective heat transfer.
4. Setup
4.1 Initial Charging
Before using the heating pad for the first time, fully charge the battery. A full charge typically takes 2-3 hours.
- Locate the DC charging port on the battery compartment.
- Connect the 12V/2A DC charger to the charging port.
- Plug the charger into a standard electrical outlet.
- The charging indicator light will illuminate. Once fully charged, the indicator may change color or turn off (refer to specific product indicator behavior).
- Disconnect the charger once charging is complete. Avoid overcharging to preserve battery longevity.
Figure 4.1: Illustration of the battery specifications (7.2V 5000mAh) and the DC charging port.
4.2 Wearing the Heating Pad
The heating pad features an adjustable collar for a customized fit.
- Place the heating pad over your shoulders, ensuring the weighted section rests comfortably on your upper back and the collar surrounds your neck.
- Adjust the collar using the sticky cloth and Velcro fasteners to achieve a snug but comfortable fit around your neck. The circumference of the collar is adjustable from 19 to 24.5 inches.
- Ensure the pad conforms closely to your body for optimal heat transfer.
Figure 4.2: The adjustable neckline allows for a flexible and secure fit for various neck sizes.
5. Operation
The control panel is located on the front of the heating pad for easy access.
Figure 5.1: Control panel with power, heat setting, and timer buttons.
5.1 Power On/Off
- To turn on: Press and hold the power button (usually indicated by a power symbol).
- To turn off: Press and hold the power button again.
5.2 Adjusting Heat Settings
The heating pad offers three heat settings. Press the heat setting button (often indicated by a flame or temperature symbol) to cycle through the levels:
- Low: Approximately 104°F (40°C)
- Medium: Approximately 122°F (50°C)
- High: Approximately 140°F (60°C)
Note: These temperatures are measured at a room temperature of 77°F (25°C) and may vary with ambient conditions.
5.3 Setting Auto-Off Timers
The device includes three auto-off timer settings to prevent prolonged use and conserve battery life. Press the timer button (often indicated by a clock symbol) to select:
- 15 minutes
- 30 minutes
- 60 minutes
The heating pad will automatically shut off after the selected time. This feature helps prevent low-temperature burns.
6. Maintenance
6.1 Cleaning Instructions
The heating pad is made from a soft, premium, breathable, and stain-resistant fabric.
- Spot Cleaning: Use a damp washcloth with mild detergent to spot clean any soiled areas.
- Do not submerge the heating pad in water.
- Do not machine wash, tumble dry, iron, or dry clean.
- Allow the pad to air dry completely before storing or next use.
6.2 Storage
Store the heating pad in a cool, dry place when not in use. Ensure it is fully charged before long-term storage to maintain battery health.
6.3 Battery Care
- Charge the battery fully before first use.
- Avoid overcharging the battery; disconnect the charger once charging is complete.
- If the device will not be used for an extended period, charge it every 3-6 months to prevent deep discharge.
- Battery life may vary with ambient temperature.
7. Troubleshooting
If you encounter issues with your Comfytemp heating pad, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heating pad does not turn on. | Battery is depleted. | Charge the heating pad fully. |
| Heating pad does not turn on. | Power button not pressed correctly. | Press and hold the power button until the indicator light illuminates. |
| Heating pad is not heating sufficiently. | Low heat setting selected. | Increase the heat setting using the heat button. |
| Heating pad is not heating sufficiently. | Poor contact with body. | Adjust the pad and collar to ensure close contact with the neck and shoulders. |
| Battery life is shorter than expected. | High heat setting used continuously. | Lower the heat setting to extend battery life. |
| Battery life is shorter than expected. | Operating in cold ambient temperatures. | Battery performance can be reduced in cold environments. |
| Charging indicator not working. | Charger not properly connected or faulty. | Ensure charger is securely connected to both the pad and the power outlet. Try a different outlet. If issue persists, contact customer support. |
If the problem persists after attempting these solutions, please contact Comfytemp customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | B0DB5J9SHZ |
| Dimensions | 9.5" × 19" (Heating Pad) |
| Item Weight | 2.5 Pounds (approx. 1.1 kg) |
| Battery | 7.2V/5000mAh (36Wh) |
| Charger | 12V/2A DC Charger |
| Battery Life | 210-450 minutes (depending on heat setting and ambient temperature) |
| Heat Settings | 3 levels (approx. 104°F, 122°F, 140°F at 77°F room temp) |
| Auto-Off Timers | 15, 30, 60 minutes |
| Material | Adhesive Cloth, Flannel, Heating sheet, Rechargeable battery |
| Color | Black |
| Manufacturer | Shenzhen Yicai Health Technology Co. , Ltd |
9. Warranty and Support
Comfytemp is committed to providing quality products and customer satisfaction. For any questions, concerns, or technical support regarding your heating pad, please contact Comfytemp customer support.
Customer Support: Refer to the product packaging or the official Comfytemp website for contact information.
Warranty Information: Specific warranty details are typically provided with your purchase documentation. Please retain your proof of purchase for warranty claims.
This product is FSA/HSA eligible. Consult your plan administrator for details.
10. Important 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. This product is intended for general wellness and comfort, not as a medical device for diagnosing or treating specific conditions.
11. Video Resources
No official product videos from the seller were provided in the product data for embedding in this manual. Please refer to the product page or manufacturer's website for any available video demonstrations or guides.
