Introduction
Thank you for choosing the HuBDIC Cordless Air Leg Massager, model FE-7305. This device is designed to provide comprehensive leg relaxation through air compression and heat therapy. It features a cordless design for convenience, multiple modes and intensity levels, and a warming function to enhance your comfort. Please read this manual thoroughly before use to ensure safe and effective operation.
Setup
Package Contents
- HuBDIC Cordless Air Leg Massager Units (2)
- USB Charging Cables (2)
- Instruction Manual (This document)
Note: A USB charger is not included. Please use a compatible USB power adapter (e.g., smartphone charger) for charging.
Charging the Device
- Connect the provided USB charging cable to the charging port on each massager unit.
- Connect the other end of the USB cable to a compatible USB power adapter (not included).
- The charging indicator light will illuminate during charging. A full charge takes approximately 4 hours and provides about 120 minutes of use.
- Once fully charged, disconnect the charging cables.

Figure 1: Charging the massager units. Each unit has a built-in 4000mAh battery and charges via Type-C USB.
Wearing the Massager
- Unfold the massager units.
- Place one unit around each leg, ensuring your foot is positioned correctly within the foot section. The massager is designed to cover your feet, calves, and shins.
- Secure the massager firmly using the hook-and-loop fasteners. Adjust the tightness to achieve a comfortable yet snug fit. Avoid excessive tightness that may cause discomfort.

Figure 2: Adjusting the massager for a comfortable and secure fit using the wide hook-and-loop fasteners.
Operating Instructions
Power On/Off
- To power on, press and hold the power button on the control panel of each unit.
- To power off, press and hold the power button again.
Selecting Modes
The device offers 5 air compression modes. Press the 'M' (Mode) button to cycle through the available modes:
- Auto: Automatic sequence of various compression patterns.
- Press: Consistent, firm compression.
- Relax: Gentle, rhythmic compression.
- Pinch: Targeted, squeezing compression.
- Cycle: Continuous rotation through different compression areas.

Figure 3: Control panel displaying mode and intensity selections.
Adjusting Intensity
The air compression intensity can be adjusted across 5 levels. Press the intensity button (usually indicated by bars or an up/down arrow) to increase or decrease the pressure. Start with level 1 and gradually increase to your preferred comfort level.
Using the Warming Function
The massager includes a warming function for added comfort. Press the heat button (often indicated by a wavy line or temperature icon) to activate it. You can select from 3 temperature levels: Low, Medium, and High. Press the button repeatedly to cycle through the settings or turn the heat off.

Figure 4: The warming function provides heat to the foot area, with adjustable temperature settings.
Setting the Timer
The device features an auto-off timer to prevent overuse and conserve battery. Press the timer button (indicated by a clock icon) to select a duration of 15, 20, or 25 minutes. The device will automatically power off once the selected time has elapsed.

Figure 5: Setting the auto-off timer for 15, 20, or 25 minutes.
Maintenance
Cleaning
- Ensure the device is powered off and disconnected from any charging cables before cleaning.
- Wipe the surface of the massager units with a soft, damp cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
- Allow the device to air dry completely before storing or next use.
Storage
- Store the massager in a cool, dry place away from direct sunlight and extreme temperatures.
- The massager can be folded for compact storage.

Figure 6: The massager's foldable design allows for compact and easy storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device fully. |
| No air compression or weak compression. | Incorrectly worn or loose fasteners. | Ensure the massager is worn correctly and fasteners are snug. |
| No heat or insufficient warmth. | Heat function not activated or set to low. | Activate the heat function and adjust to a higher setting. Note: Heat is set to prevent low-temperature burns. |
| Device turns off unexpectedly. | Timer elapsed or low battery. | Check timer settings or recharge the device. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | FE-7305 |
| Brand | HuBDIC |
| Product Dimensions (L x W x H) | 27 x 21 x 40 cm |
| Weight | 1.41 kg |
| Battery Capacity | 4000mAh (Built-in) |
| Charging Time | Approx. 4 hours |
| Usage Time (Full Charge) | Approx. 120 minutes |
| Air Compression Modes | 5 modes (Auto, Press, Relax, Pinch, Cycle) |
| Intensity Levels | 5 levels |
| Heat Levels | 3 levels (Low, Medium, High) |
| Timer Settings | 15, 20, 25 minutes (Auto-off) |
| Power Source | Rechargeable Battery (Cordless) |
| Material | Soft, high-quality fabric |
| Country of Origin | China |
Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or contact HuBDIC customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, please visit the official HuBDIC website or contact their support team through the contact details provided on the product packaging or their website.