1. Introduction
The I-Tech Mio-Care Fitness electrostimulator is a versatile device designed for muscle stimulation, pain relief, and aesthetic treatments. It features two independent channels, allowing for simultaneous treatment of different body areas or muscle groups with up to eight electrodes. This manual provides essential information for the safe and effective use of your device, including setup, operation, maintenance, and troubleshooting.
The device utilizes a biphasic and compensated square wave generator, ensuring no thermal polarization effect during use. It is equipped with a user-friendly digital keypad and a backlit display for clear program instructions and remaining time indication.
2. Safety Information
Before using the I-Tech Mio-Care Fitness electrostimulator, please read all safety warnings and instructions carefully. Improper use can lead to injury or device malfunction.
- Do not use this device if you have a pacemaker, implanted defibrillator, or any other implanted electronic device.
- Consult a physician before use if you have any medical conditions, including but not limited to heart disease, epilepsy, cancer, or are pregnant.
- Do not apply electrodes over the heart, on the head, neck (carotid sinus), or on areas of skin irritation, open wounds, or numbness.
- Keep the device out of reach of children.
- Do not use the device while driving or operating machinery.
- Only use accessories and electrodes supplied or recommended by I-TECH.
- Discontinue use immediately if you experience any discomfort or adverse reactions.
3. Package Contents
Carefully unpack your I-Tech Mio-Care Fitness electrostimulator and verify that all components are present and in good condition.

Image: The complete I-Tech Mio-Care Fitness kit, including the electrostimulator unit, electrode cables, self-adhesive electrodes, power adapter, and user manual, all neatly organized within a protective carrying case.
- I-Tech Mio-Care Fitness Electrostimulator Unit
- Electrode Connection Cables (2 pairs for 2 channels)
- Self-Adhesive Electrodes (multiple sets)
- Power Adapter/Charger
- User Manual
- Carrying Case

Image: A package of reusable self-adhesive electrodes, essential for conducting the electrical impulses from the device to the skin.
4. Device Overview
Familiarize yourself with the main components and controls of your Mio-Care Fitness electrostimulator.

Image: The control panel of the Mio-Care Fitness device, showing the backlit display with program information (Beauty, TENS, Fitness, Program number, Time) and the digital keypad for navigation and intensity adjustment.
- Display: Backlit screen showing program number, time remaining, intensity levels for each channel, and program category (Beauty, TENS, Fitness).
- CH1/CH2 Indicators: Show active channels.
- MODE Button: Used to navigate through different program categories or settings.
- ON/OFF Button: Powers the device on or off.
- PRG Button: Selects or confirms programs.
- Arrow Buttons (Up/Down): Adjust intensity levels for the selected channel.
- Channel Output Ports: Connect electrode cables for Channel 1 and Channel 2.
5. Setup
5.1. Charging the Battery
The Mio-Care Fitness device operates on an internal rechargeable NiMH battery. Before first use, fully charge the device.
- Connect the power adapter to the charging port on the device.
- Plug the adapter into a standard electrical outlet.
- The display will indicate charging status. A full charge typically takes several hours.
- Disconnect the charger once the battery is fully charged.
5.2. Connecting Electrodes
The device supports two independent channels, each requiring a pair of electrodes.
- Ensure the device is turned off.
- Connect the electrode cables to the output ports labeled CH1 and CH2 on the top of the device.
- Attach the snap connectors of the electrode cables to the self-adhesive electrodes.
5.3. Applying Electrodes
Proper electrode placement is crucial for effective and safe treatment. Refer to the detailed electrode placement guide included with your device for specific program applications.
- Clean and dry the skin area where electrodes will be placed.
- Remove the electrodes from their protective film.
- Apply the electrodes firmly to the skin, ensuring full contact.
- For each channel, electrodes must be placed on the same muscle group or treatment area.
6. Operating Instructions
6.1. Powering On/Off
- To turn on: Press and hold the ON/OFF button until the display illuminates.
- To turn off: Press and hold the ON/OFF button until the display turns off.
6.2. Selecting a Program
The Mio-Care Fitness offers 55 programs across three categories: 20 Medical, 15 Beauty, and 20 Fitness programs.
- After powering on, use the MODE button to cycle through the program categories (Beauty, TENS, Fitness).
- Once the desired category is highlighted, use the PRG button to select it.
- Use the up/down arrow buttons to select a specific program number within that category.
- Press PRG again to confirm the program selection. The program duration will be displayed.
6.3. Adjusting Intensity
Intensity can be adjusted independently for each channel.
- After selecting a program, the device will be ready to adjust intensity.
- Use the CH1 arrow buttons (up/down) to increase or decrease the intensity for Channel 1.
- Use the CH2 arrow buttons (up/down) to increase or decrease the intensity for Channel 2.
- Increase intensity gradually until you feel a comfortable, strong muscle contraction or tingling sensation, without pain.
6.4. Ending a Session
- The program will automatically end when the set time expires.
- To manually end a session, press and hold the ON/OFF button.
- Always turn off the device before removing electrodes from your skin.
7. Program Categories
The Mio-Care Fitness offers a wide range of programs tailored for various needs:
- Fitness Programs (20): Designed for muscle toning, strengthening, endurance, and recovery for athletes and active individuals.
- Beauty Programs (15): Focused on aesthetic treatments such as cellulite reduction, lymphatic drainage, and skin toning.
- Medical Programs (20): Includes TENS (Transcutaneous Electrical Nerve Stimulation) for pain management, as well as programs for muscle rehabilitation and specific therapeutic applications.
Refer to the comprehensive program guide in your manual for detailed descriptions and recommended electrode placements for each program.
8. Maintenance
8.1. Cleaning the Device
- Turn off the device and disconnect all cables before cleaning.
- Wipe the device surface with a soft, slightly damp cloth. Do not use abrasive cleaners or immerse the device in water.
8.2. Electrode Care
- After each use, reattach the electrodes to their protective film to preserve their adhesive quality.
- Replace electrodes when they lose their stickiness or if they cause discomfort during use.
8.3. Storage
- Store the device and accessories in the provided carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ensure the device is fully charged before long-term storage to maintain battery health.
9. Troubleshooting
If you encounter issues with your Mio-Care Fitness electrostimulator, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Connect the device to the charger and allow it to charge fully. |
| No sensation or weak sensation during treatment. | Electrodes not properly applied or worn out. Intensity too low. Cables not connected correctly. | Ensure electrodes are firmly attached to clean skin. Replace old electrodes. Gradually increase intensity using the arrow buttons. Check that cables are securely connected to both the device and electrodes. |
| Display is not working or is dim. | Low battery. Device malfunction. | Charge the battery. If the problem persists after charging, contact customer support. |
| Skin irritation at electrode site. | Electrodes are old or dirty. Allergic reaction. Intensity too high. | Replace electrodes. Clean skin thoroughly before application. Discontinue use if irritation persists and consult a physician. Reduce intensity. |
10. Specifications
- Model: Mio-Care Fitness
- Manufacturer Model Number: 28376
- Channels: 2 independent
- Electrodes: Up to 8 (4 per channel)
- Waveform: Biphasic and compensated square wave
- Max Intensity: 200 mAh (as per feature bullets)
- Programs: 55 total (20 Medical, 15 Beauty, 20 Fitness)
- Display: Backlit
- Battery Type: Rechargeable NiMH
- Product Dimensions: 20.5 x 29 x 7.5 cm
- Product Weight: 1.15 kg
- Compliance: Conforms to standard 93/42/CEE MDD
11. Warranty and Support
The I-Tech Mio-Care Fitness electrostimulator is manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official I-TECH website. For technical support, troubleshooting assistance beyond this manual, or to inquire about replacement parts, please contact I-TECH customer service.
Keep your purchase receipt as proof of purchase for warranty claims.





