EaseZen KTR-4012
EaseZen Foot Massager Instruction Manual
Model: KTR-4012
1. Introduction
Thank you for choosing the EaseZen Foot Massager. This device utilizes advanced TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscle Stimulation) technologies to provide relief from various foot and leg discomforts, including neuropathy, leg pain, swelling, cramps, and plantar fasciitis. Please read this manual thoroughly before use to ensure safe and effective operation.
2. Important Safety Information
Always consult with a healthcare professional before using this device, especially if you have pre-existing medical conditions. Adhere to all warnings and precautions to prevent injury or damage to the device.
2.1. Contraindications (Do Not Use If):
- You are pregnant.
- You have heart conditions or a pacemaker/metal implants.
- You have cerebral hemorrhage.
- You have deep venous thrombosis.
- You have abnormal blood pressure.
- You have acute cardiovascular and cerebrovascular conditions.
- You have purulent inflammation.
2.2. General Precautions:
- Do not use while charging.
- Ensure both bare feet are placed on the stimulator simultaneously for proper function.
- If using electrode pads, ensure both pads are connected to the main unit and stuck to your body to form a complete electrical circuit.
- Keep out of reach of children.
- Do not disassemble or modify the device.
- Store in a cool, dry place.
3. Package Contents
Verify that all items are present in the package:
- EaseZen Foot Massager Unit
- Wireless Remote Control
- 2 AAA Batteries (for remote control)
- USB Charging Cable (Type-C)
- AC Adapter (DC 5V 1A)
- Electrode Pads (2 pieces)
- Electrode Cables
- Product Manual

Figure 3.1: All components included in the EaseZen Foot Massager package.
4. Setup
4.1. Charging the Device:
- Connect the USB charging cable to the Type-C port on the foot massager unit.
- Plug the other end of the USB cable into the provided AC adapter.
- Plug the AC adapter into a standard wall outlet.
- The display will show charging progress (25, 50, 75, 100) and remain steady when fully charged.
- A full charge takes approximately 2 hours and provides up to 210 minutes of use (approx. 7 days at 30 mins/day).

Figure 4.1: Charging the EaseZen Foot Massager unit.
4.2. Installing Remote Control Batteries:
- Open the battery compartment on the back of the remote control.
- Insert the 2 AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment securely.
Video 4.1: Unboxing and battery installation for the EaseZen Foot Massager remote control.
5. Operating Instructions
5.1. Using the Foot Massager:
- Place the EaseZen Foot Massager on a flat surface.
- Ensure the device is charged and the remote has batteries.
- Sit comfortably and place both bare feet on the foot pads of the massager. The device will not function if only one foot is placed.
- Press the Power button on the remote control or the unit to turn on the device.
- Use the '+' and '-' buttons on the remote or unit to adjust the intensity level (20 levels available).
- Press the 'M' (Mode) button on the remote or unit to cycle through the 10 available massage modes.
- The LCD display will show the selected mode, intensity, and remaining time.
- The device has a 30-minute auto-off function to prevent overuse.
- It is recommended to use the device for 15-30 minutes, twice a day.

Figure 5.1: Proper placement of feet on the EaseZen Foot Massager.

Figure 5.2: LCD Display and Remote Control functions.
5.2. Using Electrode Pads (Optional):
The device also supports external electrode pads for targeted muscle relaxation on other body parts.
- Connect the electrode cables to the main unit.
- Attach the two electrode pads to the electrode cables.
- Stick both pads onto the desired body part (e.g., shoulders, back, arms, legs) to start stimulation. Ensure both pads are applied to form a complete electrical circuit.

Figure 5.3: Connecting and using the external electrode pads.
6. Modes and Intensities
The EaseZen Foot Massager offers 10 distinct massage modes and 20 intensity levels to customize your experience.
6.1. Massage Modes:
- Acupuncture
- Kneading
- Tuina
- Scraping
- Cupping
- Tapping
- And other specialized modes.
6.2. Intensity Levels:
- Levels 1-5: Soft Massage
- Levels 6-10: Relaxing Massage
- Levels 11-15: Deep Massage
- Levels 16-20: Professional Massage

Figure 6.1: Overview of 10 modes and 20 intensity levels.
7. Maintenance and Care
- Clean the device with a soft, damp cloth. Do not use abrasive cleaners or immerse in water.
- Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Ensure the device is fully charged before long-term storage.
- Replace remote control batteries when the remote becomes unresponsive.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery; Remote control batteries dead or incorrectly inserted. | Charge the device fully. Replace or correctly insert AAA batteries in the remote. |
| No stimulation felt. | Only one foot on the device; Feet not making full contact; Intensity too low; Electrode pads not properly attached. | Place both bare feet on the pads. Ensure full contact. Increase intensity. Ensure both electrode pads are connected and applied to the skin. |
| Numbers on screen flash when charging. | Normal charging indicator. | This is normal. The numbers (25, 50, 75, 100) indicate charging progress and will become steady when fully charged. |
9. Specifications
- Brand: EaseZen
- Model Number: KTR-4012
- Product Dimensions: 13.9 x 13.62 x 3.07 inches
- Item Weight: 3.04 Pounds (1.38 Kilograms)
- Power Source: Battery Powered (Rechargeable)
- Battery Life: Up to 210 minutes per charge
- Charging Time: Approximately 2 hours
- Material: Silica gel
- Technology: TENS & EMS
- Modes: 10
- Intensity Levels: 20
- Auto-off Timer: 30 minutes
- Certifications: FDA Class II Medical Device
10. Warranty and Support
EaseZen is committed to providing high-quality products and customer satisfaction. For any questions, concerns, or warranty claims, please contact our customer service team through Amazon. We provide 24/7 after-sales service to assist you.
Contact: Through Amazon's messaging system for Ocuuziisu-US (Seller).
Please refer to your purchase details for specific warranty period information.
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