1. Introduction
The TechCare Massager Tens Unit Plus 24 is a versatile and effective device designed for drug-free pain relief and muscle stimulation. It combines Transcutaneous Electrical Nerve Stimulation (TENS) and Electrical Muscle Stimulation (EMS) technologies to deliver low-voltage pulses, helping to block pain signals and stimulate muscle fibers. This manual provides essential information for the safe and effective use of your device.

Image: TechCare Massager Tens Unit Plus 24, showing the main device with electrode pads.
2. Package Contents
Your TechCare Massager Tens Unit Plus 24 package includes:
- 1 Main Device
- 1 Pair (2) Large Electrodes
- 3 Pair (6) Medium Electrodes Pads
- 1 Pair (2) Small Electrodes Pads
- 1 Type-C Charger Cable
- 1 Wall AC Adaptor
- 1 Belt Clip
- 1 Pad & Wire Holder
- 2 Electrodes Leads
- 1 User Manual
- 1 Pad Placement Guide

Image: All components included in the TechCare Massager Tens Unit Plus 24 package, laid out for clear viewing.
3. Device Overview
The TechCare Massager Tens Unit Plus 24 features a user-friendly design with a large LED screen and intuitive controls.
- Dual Channel Output: Allows for simultaneous use of up to four electrode pads.
- 24 Massage Modes: Pre-programmed modes for various therapeutic needs.
- 20 Intensity Levels: Adjustable intensity to suit individual comfort and treatment requirements.
- Adjustable Timer: Sessions can be set from 10 to 60 minutes.
- Rechargeable Battery: Built-in lithium battery provides up to 12 hours of continuous use.

Image: Detailed view of the device, highlighting the A & B dual output channels, power ON/OFF switch, belt clip attachment, and rechargeable USB port.

Image: The large 3.75-inch LED screen of the device, displaying various massage modes.
4. Charging the Device
The device comes with a built-in rechargeable lithium battery. To charge:
- Connect the Type-C charger cable to the device's charging port (located at the bottom).
- Connect the other end of the cable to the Wall AC Adaptor or a computer USB port.
- The battery indicator on the screen will show charging status. A full charge can provide up to 12 hours of continuous use.

Image: Visual guide on charging the device via wall unit or computer USB port, highlighting the USB charge port.
5. Setup and Pad Placement
Proper setup and pad placement are crucial for effective and safe use.
Connecting Electrodes:
- Ensure the device is turned OFF.
- Connect the electrode leads to the electrode pads.
- Plug the electrode leads into the A and/or B output channels on the top of the device.
Pad Placement Guide:
Refer to the included Pad Placement Guide for recommended areas. Always place pads on muscle areas, avoiding bones, joints, or the head/neck region. Ensure pads are placed at least 2 inches apart.

Image: A comprehensive pad placement guide illustrating optimal electrode positions for different body parts, including lower back, sciatica, hip/thigh, deltoid, elbow, upper back, knee, calf, ankle/foot, neck, carpal tunnel, and shoulder/knots.
Video Guide:
For a visual demonstration of the device and its setup, please watch the official product video below.
Video: Official TechCare Massager product video demonstrating the Tens Unit Muscle Stimulator Plus 24, its features, and basic operation.
6. Operating Instructions
Using your TechCare Massager is simple and intuitive:
- Turn On: Slide the power switch (located on the side) to the 'ON' position. The screen will illuminate.
- Select Mode: Press the 'M' button to cycle through the 24 available massage modes. Each mode offers a different pulse pattern.
- Adjust Intensity: Use the '+' and '-' buttons for each channel (A and B) to increase or decrease the intensity level. Start with a low intensity and gradually increase until you feel a comfortable, strong sensation. The device has a safety feature and will not give intensity if pads are not properly placed on the skin.
- Set Timer: Press the 'T' button to adjust the session duration from 10 to 60 minutes.
- Dual Channel Control: The device features dual channels (A and B), allowing you to use different modes or intensity levels for separate body areas simultaneously. Use the A/B button to switch between controlling channel A or channel B intensity.

Image: The device's screen displaying the six main massage categories: Kneading, Swedish, Cupping, Scrapping, Reflexology, and Tai-Chi, each with multiple sub-modes.
7. Care and Maintenance
To ensure the longevity and optimal performance of your device:
- Clean Pads: After each use, place the electrode pads back on their protective film to maintain adhesiveness. If pads lose stickiness, gently wipe the adhesive side with a damp cloth and let air dry.
- Clean Device: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the device and accessories in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided pad and wire holder for organized storage.
8. Troubleshooting
If you encounter issues with your TechCare Massager, try the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device won't turn on. | Low battery or power switch is off. | Charge the device fully. Ensure the power switch is in the 'ON' position. |
| No sensation or weak pulses. | Pads not adhering well, leads not connected, or intensity too low. | Ensure pads are firmly attached to clean, dry skin. Check lead connections to pads and device. Increase intensity gradually. |
| Pads losing stickiness. | Pads are dirty or worn out. | Clean pads with a damp cloth and air dry. Replace pads if they no longer adhere. |
| Intensity adjustment not working for one channel. | Incorrect channel selected or faulty lead/pad. | Press the A/B button to ensure you are adjusting the correct channel. Try swapping leads/pads to identify if the issue is with the accessory. |
9. Specifications
- Model Number: PLUS24
- Brand: TechCare Massager
- Power Source: Battery Powered (Rechargeable Lithium Battery)
- Material: Plastic
- Item Weight: 0.81 Pounds
- Package Dimensions: 6 x 3.58 x 3 inches
- Date First Available: March 29, 2017
10. Warranty and Support
TechCare Massager offers a LIFETIME WARRANTY on this product. For any questions, concerns, or to activate your warranty, please contact us:
- Email: wecare@techcaremassager.com
- Toll Free Number: (888) 489 6116
- Warranty Registration: Visit www.techcaremassager.com/pluswarranty
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