1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your ALLJOY Cordless Heating Pad and Massager. Please read this manual thoroughly before initial use and retain it for future reference.

Image 1.1: The ALLJOY Cordless Heating Pad and Massager, shown with its detachable power bank and packaging.
2. Safety Information
WARNING: This product can reach high temperatures, posing a burn risk. Keep out of reach of children and pets. Do not leave unattended while in use or charging. Do not use while sleeping or lying down. Do not use if you are pregnant, have a pacemaker, or any other medical device that could be affected by heat or electromagnetic interference. Always follow the instructions provided with the product. In case of fire, unplug the product immediately and follow your local fire safety guidelines.
2.1 Indications for Use
The ALLJOY Cordless Heating Pad and Massager is intended for temporary relief of minor aches and pains associated with muscle tension and cramps. It can be used for:
- Lower back pain
- Muscle tension
- Period cramps
- Localized discomfort
- Relaxation
3. Product Components
The ALLJOY Cordless Heating Pad and Massager package includes the following items:

Image 3.1: Contents of the ALLJOY Cordless Heating Pad and Massager package.
- Heated Massage Pad
- 10000mAh Power Bank (Battery)
- Type-C Charging Cable
- Extension Belt
- User Manual
- Packaging Box
4. Setup and Initial Use
4.1 Charging the Power Bank
Before first use, fully charge the 10000mAh power bank using the provided Type-C charging cable and a compatible USB power adapter (not included). The indicator lights on the power bank will show the charging status.

Image 4.1: The 10000mAh power bank, providing extended cordless operation.
4.2 Connecting and Wearing the Heating Pad
- Insert the USB port of the data cable, located on the heating pad, into the power bank.
- Short press the power button on the power bank to activate it.
- Place the activated power bank into the designated battery storage pocket on the heating pad.
- Secure the heating pad around your waist or desired area. Use the extension belt if needed to achieve a comfortable and secure fit. The pad is designed to fit waist sizes up to 67 inches with the extension belt.

Image 4.2: Step-by-step guide for connecting the power bank and preparing the heating pad for use.

Image 4.3: The heating pad's adjustable design, accommodating various body sizes up to 67 inches with the extension belt.
5. Operating Instructions
Once the power bank is connected and activated, and the pad is securely worn, you can begin operation.
5.1 Powering On/Off and Adjusting Settings
Press the massage/heating button on the control panel of the heating pad to start working. The control panel allows you to adjust both heat and vibration settings.
5.2 Heat Settings
The heating pad offers 3 distinct heat levels:
- Low: 45°C (113°F)
- Mid: 55°C (131°F)
- High: 65°C (149°F)
Press the heat button repeatedly to cycle through the heat levels. The indicator light will change to reflect the selected setting.

Image 5.1: Available heat settings for the ALLJOY heating pad.
5.3 Vibration Settings
The massager features 3 vibration modes:
- Strong
- Moderate
- Soft
Press the vibration button repeatedly to cycle through the vibration modes. The indicator light will show the active mode.

Image 5.2: The three vibration modes for targeted massage.
5.4 Automatic Shut-Off
For safety and energy conservation, the device is equipped with an automatic shut-off feature that activates after 30 minutes of continuous operation. You can restart the device if further use is desired.
5.5 Cordless and Portable Use
The cordless design allows for flexible use in various environments, such as during housework, driving, or working at a computer. The 10000mAh battery provides approximately 5 hours of use on the lowest heat and vibration settings.

Image 5.3: Example of portable use during daily activities.
6. Maintenance and Storage
6.1 Cleaning
To clean the heating pad, spot clean with a damp cloth and mild soap. Do not immerse the device in water. Ensure the device is completely dry before storing or reusing.
6.2 Storage
After each use, allow the heating pad to cool completely before storing. Store the device in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children and pets.
6.3 Battery Care
To prolong the life of the 10000mAh power bank, avoid fully discharging it frequently. Recharge the power bank regularly, even if not in active use, to maintain optimal battery health. Store the power bank in a cool, dry place.
7. Troubleshooting
If you encounter any issues with your ALLJOY Cordless Heating Pad and Massager, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Power bank is not connected or is discharged. | Ensure the power bank is securely connected and fully charged. Press the power button on the power bank to activate it. |
| No heat or vibration. | Incorrect settings selected or power bank issue. | Verify that heat and/or vibration settings are activated via the control panel. Check power bank charge level. |
| Power bank not charging. | Faulty cable or power adapter. | Try using a different Type-C charging cable or a different USB power adapter. Ensure the power source is active. |
| Device automatically shuts off too soon. | Automatic 30-minute shut-off feature. | This is a safety feature. Restart the device if further use is desired. |
If the problem persists after attempting these solutions, please contact ALLJOY customer support for assistance.
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | ALLJOY |
| Model | B0F18RL9N |
| Material | Nylon |
| Color | Gray |
| Battery Capacity | 10000mAh |
| Heat Levels | 3 (45°C/113°F, 55°C/131°F, 65°C/149°F) |
| Vibration Modes | 3 (Strong, Moderate, Soft) |
| Automatic Shut-off | 30 minutes |
| Maximum Waist Length (with extension) | 67 inches |
| Item Weight | 0.92 Kilograms (2.03 Pounds) |
| Package Dimensions | 10.39 x 9.65 x 3.98 inches |
9. Warranty and Customer Support
ALLJOY products are manufactured with quality and reliability in mind. For warranty information or customer support, please refer to the contact details provided on the product packaging or visit the official ALLJOY website. Please have your model number (B0F18RL9N) and purchase date available when contacting support.
10. 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.