Important Safety Instructions
Please read all instructions carefully before using this device. Failure to follow these instructions may result in injury or damage to the product.
- Fully charge the device before its first use.
- Do not use the massager for more than the recommended time per session (15-20 minutes), as excessive use may cause muscle discomfort or low-temperature burns.
- Do not use on broken, irritated, or swollen skin.
- Stop use immediately if you experience pain, numbness, or discomfort.
- This product is not intended to diagnose, treat, cure, or prevent any medical condition.
- Consult a healthcare professional before use if you are pregnant, have circulatory disorders, nerve conditions, or have recently undergone surgery.
- Keep away from water and do not use while sleeping.
- Keep out of reach of children.
- For optimal battery health, charge with the included cable. Using incorrect voltage chargers may reduce battery lifespan.
Product Overview
The HuBDIC Cordless Calf and Foot Massager is designed to provide a comprehensive lower-body massage experience. It combines air pressure compression with heat therapy to help relieve minor pain, support muscle recovery, and improve blood circulation.
Cordless Design for Freedom
This massager features a fully cordless design, offering enhanced freedom and convenience. It eliminates the need for external controllers and bulky cables, making it easy to use anywhere, anytime.

Image: New cordless model (left) compared to a previous wired model (right), highlighting the freedom of movement.
Air Compression and Heat Therapy
The device incorporates a built-in 4.5L high-power air pump that repeatedly inflates and deflates to deliver 360° circulation and targeted pressure. Heat therapy is applied to the soles of the feet to provide deep relaxation.

Image: Illustration of air compression chambers within the massager, indicating the 4.5L air pump capacity.

Image: Visual representation of three heat levels (104°F, 113°F, 122°F) and thermal images showing the warming effect on feet.
Customizable Massage Settings
The massager offers a range of settings for a personalized experience:
- 5 Massage Modes: Auto, Press, Relax, Pinch, and Cycle. Auto mode is recommended for first-time users.
- 5 Intensity Levels: Adjust the compression strength to your preference.
- 3 Heat Levels: Select from different heat settings for optimal comfort.

Image: Close-up of the control panel showing options for Power, Mode, Intensity, and Heat.
Long-Lasting Battery and Adjustable Fit
Equipped with a 4000mAh rechargeable battery, the device provides extended use. Its adjustable design accommodates various leg sizes, with calf wraps fitting up to 20 inches.

Image: Illustration of the 4000mAh Li-ion battery and its capacity to provide up to 5 days of use based on 15-minute daily sessions.

Image: Size details indicating the calf wrap fits up to 21 inches, with specific dimensions for the leg and foot sections.
Package Contents
Upon opening the product box, please ensure all the following items are present:
- HuBDIC Cordless Calf and Foot Massager (Pair)
- User Manual
- USB-C Charging Cable (multiple, typically one per massager unit)

Image: A visual representation of the product composition, showing the two massager units, the user manual, and the USB-C charging cables.
Setup
- Charge the Device: Before first use, fully charge both massager units using the provided USB-C cables. Connect the cables to a compatible USB power adapter (not included). The charging indicator will show when charging is complete.
- Wear the Massagers: Place the massager wraps around your calves and feet. Ensure the control panel is positioned comfortably for easy access.
- Secure the Fit: Use the adjustable Velcro straps to secure the massagers firmly but comfortably. The fit should be snug enough to allow effective compression without being overly tight. Ensure the calf section covers up to 20 inches for optimal coverage.
Operating Instructions
- Power On: Press and hold the Power button on the control panel to turn on the device. The default session time is 15 minutes.
- Select Massage Mode: Press the 'M' (Mode) button to cycle through the 5 available massage modes: Auto, Press, Relax, Pinch, and Cycle. Auto mode is recommended for initial use.
- Adjust Intensity: Press the 'Intensity' button (usually indicated by vertical bars) to select one of the 5 intensity levels for air compression. Start with the lowest intensity and gradually increase to a comfortable level.
- Adjust Heat Level: Press the 'Heat' button (usually indicated by wavy lines) to choose from the 3 heat levels. Heat can be adjusted at any time during a session.
- Set Session Time: The device has default session times of 15, 20, or 25 minutes. The massager will automatically power off after the selected time for safety and battery protection.
- Power Off: To turn off the device manually, press and hold the Power button.
The massager automatically powers off after 20 minutes to prevent over-massage and protect the battery. The recommended usage time is 15 minutes per session.
Maintenance
- Cleaning: Wipe the surface of the massager with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the massager in a cool, dry place away from direct sunlight. Ensure it is fully charged before long-term storage to maintain battery health. The foldable design allows for easy storage.
- Battery Care: Charge the battery regularly, even if not in frequent use, to prolong its lifespan. Avoid completely draining the battery before recharging.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or not charged. | Ensure the device is fully charged. |
| Weak compression. | Intensity level too low or wraps not secured properly. | Increase intensity level. Re-adjust Velcro straps for a snug fit. |
| No heat. | Heat function not activated or set to lowest level. | Press the Heat button to activate and increase the heat level. |
| Device turns off unexpectedly. | Automatic safety shut-off activated. | This is normal. The device has a 20-minute auto-off feature. Restart if desired. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | FE-7204B |
| Product Dimensions | 3.94 x 1.97 x 11.81 inches (each unit) |
| Item Weight | 1.75 Pounds (total) |
| Power Source | Battery Powered |
| Battery Type | 1 x 9V battery (included, likely internal rechargeable Li-ion 4000mAh) |
| Battery Capacity | 4000mAh |
| Battery Average Life | 720 minutes (approx. 5 days of 15-min sessions) |
| Massage Modes | 5 (Auto, Press, Relax, Pinch, Cycle) |
| Intensity Levels | 5 |
| Heat Levels | 3 (approx. 104°F, 113°F, 122°F) |
| Auto Shut-off | 20 minutes (default) |
| Calf Wrap Size | Up to 21 inches |
| Material Type | Polyester |
| Manufacturer | Xiamen Healthpal Electronic Co.,Ltd |
Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official HuBDIC website. Keep your purchase receipt as proof of purchase for any warranty claims.