1. Introduction
This manual provides essential information for the safe and effective operation of your LungSank EMS & TENS Foot Massager Machine. Please read it thoroughly before first use and retain it for future reference.

2. Product Overview and Benefits
The LungSank Foot Circulation Machine utilizes EMS (Electrical Muscle Stimulation) and TENS (Transcutaneous Electrical Nerve Stimulation) technologies to provide relief from various foot and body-related discomforts. It is designed to stimulate blood circulation, relieve muscle pain, and reduce tension and stress.
Key Benefits:
- Relaxes and relieves muscle pain: Stimulates blood circulation and muscle contraction/relaxation.
- Relieves pain, tension, and stress: Mimics natural muscle performance to reduce discomfort.
- Increases blood flow: Applies pressure to the feet to promote circulation.
- Dual System Therapy: Combines EMS and TENS for comprehensive pain relief and muscle activation.
- Versatile Treatments: Includes four electrode pads for use on various body parts.

3. Components and Package Contents
Package Includes:
- 1 x Foot Massager Unit
- 1 x Power Adapter
- 1 x User Manual
- 1 x Remote Control
- 2 x Patch Cables (for TENS pads)
- 4 x Electrode Pads (TENS)

4. Setup
- Placement: Place the foot massager unit on a flat, stable surface.
- Power Connection: Connect the power adapter to the power outlet on the side of the unit and then plug it into a wall socket.
- TENS Pad Connection (Optional): If using the TENS electrode pads, connect the patch cables to the electrode wire interface on the unit. Attach the electrode pads to the desired body areas (e.g., back, shoulders, arms, legs). Ensure skin is clean and dry for optimal adhesion.
- User Position: Sit comfortably and place your bare feet on the TENS foot-pads of the main unit.
5. Operating Instructions
The device offers 25 massage modes and 99 intensity levels for both foot and body stimulation. The settings are displayed on the ultra HD color screen.
- Power On: Press the "ON/OFF" button on the unit or the remote control to turn on the device.
- Select Mode: Use the "Mode+" and "Mode-" buttons on the unit or remote to select from the 25 available modes. Modes 1-8 are designed for muscle performance enhancement, while modes 9-25 focus on pain relief.
- Adjust Intensity (Foot): Increase or decrease the foot massage intensity using the "Foot+" and "Foot-" buttons. There are 99 intensity levels.
- Adjust Intensity (Body/TENS Pads): If using the TENS electrode pads, increase or decrease the body massage intensity using the "Body+" and "Body-" buttons. There are 99 intensity levels.
- Automatic Shut-off: The device is programmed to automatically turn off after 25 minutes of operation for user safety. The timer can be adjusted.


6. Important Safety Information and Warnings
Do NOT use this device if you:
- Are pregnant.
- Have a pacemaker.
- Have deep vein thrombosis (DVT).
- Have heart disease.
Consult a healthcare professional before use if you have any pre-existing medical conditions or concerns.
7. Maintenance
- Cleaning: Wipe the unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.
- Storage: Store the device in a cool, dry place away from direct sunlight when not in use.
- Electrode Pads: Replace electrode pads when they lose their adhesiveness. Ensure the skin is clean and dry before applying pads to prolong their life.
8. Troubleshooting
If you experience any issues with your LungSank EMS & TENS Foot Massager Machine, please refer to the following common troubleshooting steps:
- Device not turning on: Ensure the power adapter is securely connected to both the unit and a working power outlet.
- No sensation during use: Increase the intensity level. Ensure your bare feet are fully in contact with the foot-pads. If using TENS pads, ensure they are properly adhered to the skin and connected to the unit.
- Remote control not working: Check the batteries in the remote control and replace if necessary. Ensure there are no obstructions between the remote and the unit's infrared receiver.
- Irritation from TENS pads: Discontinue use immediately. Ensure skin is clean before application. Do not use on broken or irritated skin.
If the problem persists after attempting these steps, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | LungSank |
| Model Number | WY-300H |
| Dimensions (LxWxH) | 42.7 x 15.4 x 42.9 Centimeters |
| Item Weight | 2.39 kg |
| Massage Modes | 25 |
| Intensity Levels | 99 (Foot & Body) |
| Material | Silicone |
| Color | White |
| Special Feature | Bi-Direction Control, Remote Control, LED Screen |
| Power Source | Corded Electric (Not Cordless) |
10. Warranty and Support
The LungSank EMS & TENS Foot Massager Machine comes with a 30-day free trial and a 36-month limited warranty.
For any dissatisfaction, technical support, or warranty claims, please contact LungSank customer service directly.