Product Overview
The Fit Foundry Heated Back Wrap is an electric heating pad designed for lower back pain relief, featuring both heat therapy and vibration massage. It offers customizable comfort with 4 heat levels and 3 massage modes, providing 12 unique combinations for personalized relief. Its portable and user-friendly design, equipped with a 3-foot cord and Type-C USB charging, makes it suitable for use at home or on the go.

Image: The Fit Foundry Heated Back Wrap, a black adjustable belt with an integrated control panel, showing internal heating elements and massage nodes.
Safety Information
Please read and understand all safety warnings before using this product to prevent injury or damage.
- Avoid direct contact with heating elements.
- Do not use while sleeping.
- Keep away from flammable materials.
- Follow standard electrical safety precautions.
- This product is intended for muscle aches, joint stiffness, and tension relief.
Setup
Before first use, ensure the device is fully charged or connected to a power source.
- Unpack the Heated Back Wrap and inspect it for any damage.
- Plug in the heating pad using the provided USB-C cable to a compatible power adapter (not included) or a USB port.
- Allow the device to charge fully before initial cordless use, or keep it plugged in for continuous operation.

Image: A man sitting on the floor, wearing the Fit Foundry Heated Back Wrap around his lower back, demonstrating its use while connected to a power source.
Operating Instructions
The Fit Foundry Heated Back Wrap offers customizable heat and vibration settings for optimal comfort and relief.
- Position the pad on the desired area of your back, securing it with the adjustable belt for a snug and comfortable fit.
- Turn on the device using the power button on the control panel.
- Heat Settings: Select your desired heat level from the 4 available options using the heat control button. The indicator will show the current heat intensity.
- Vibration Modes: Choose from 3 vibration modes using the vibration control button. Cycle through the modes to find your preferred massage intensity.
- The device offers 12 customizable combinations of heat and vibration. Adjust as needed for personalized relief.
- Avoid using the pad while sleeping or for excessively prolonged periods. Consult the safety information for guidelines.
- To turn off the device, press and hold the power button.

Image: A woman sitting on the floor, wearing the Fit Foundry Heated Back Wrap, illustrating the ergonomic and secure fit of the device.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Heated Back Wrap.
- After each use, unplug the pad and allow it to cool completely before storing.
- Wipe the surface of the wrap with a soft, damp cloth. Do not submerge the device in water or use harsh cleaning agents.
- Store the wrap in a cool, dry place, away from direct sunlight and extreme temperatures.
- Do not fold or crease the heating elements excessively, as this may cause damage.
Troubleshooting
If you encounter any issues with your Fit Foundry Heated Back Wrap, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not plugged in correctly. | Ensure the USB-C cable is securely connected and the device is charged or plugged into a working power source. |
| No heat or weak heat. | Incorrect heat setting or power issue. | Increase the heat level using the control button. Verify the power connection. |
| No vibration or weak vibration. | Incorrect vibration mode or power issue. | Cycle through the vibration modes to select a stronger setting. Ensure adequate power supply. |
| Wrap feels uncomfortable or too tight. | Improper adjustment. | Adjust the belt to a comfortable fit around your waist. It should be snug but not restrictive. |
If the issue persists after trying these solutions, please contact Fit Foundry customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 49.2 x 9.5 x 1.2 inches |
| Item Weight | 1.57 Pounds |
| Model Number | FITHBK-B |
| Batteries | 1 Lithium Ion battery required (included) |
| Manufacturer | Fit Foundry |
| Material | Neoprene |
| Color | Black |
| Wattage | 18 Watt-hours |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Fit Foundry website. Protection plans may also be available for extended coverage.
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