AVCOO AS8012

AVCOO Independent Dual Channel TENS Unit Muscle Stimulator (Model AS8012) Instruction Manual

Comprehensive guide for setup, operation, and maintenance of your AVCOO TENS unit.

1. Product Overview

The AVCOO Independent Dual Channel TENS Unit Muscle Stimulator is designed to provide transcutaneous electrical nerve stimulation for temporary pain relief. This device features independent dual outputs, allowing for customized treatment of different body areas simultaneously. It includes 20 massage modes and 20 intensity levels, powered by a rechargeable lithium-ion battery for up to 20 hours of usage.

AVCOO TENS Unit with electrode pads

Image: The AVCOO TENS Unit, a compact black and gold device, is shown with multiple electrode pads connected via white wires. The screen displays various massage modes and settings.

2. Important Safety Information

WARNING: Consult your physician before using this device, especially if you have pre-existing medical conditions, are pregnant, or have a pacemaker.

  • Do not apply pads to the head, mouth, or any area of the face.
  • Do not apply pads to the neck or any area of the throat, as this could cause severe muscle spasms affecting breathing or heart rhythm.
  • Do not use near the heart or on genital areas.
  • Do not use if you have a pacemaker or other implanted medical device.
  • Do not use while driving, operating machinery, or during any activity where involuntary muscle contractions could put you at risk of injury.
  • Do not use in the bath or shower.
  • Avoid using while sleeping.
  • If your pain does not improve or worsens, discontinue use and consult your physician.
  • The device is intended for temporary pain relief only.

3. What's Included

Your AVCOO TENS Unit package contains the following items:

  • 1 x AVCOO TENS Unit (Main Device)
  • 12 x Upgraded Electrode Pads (various sizes and shapes)
  • 2 x Lead Wires (for connecting pads to the device)
  • 1 x USB Charging Cable
  • 1 x Dust-Proof Storage Bag
  • 1 x User Manual
AVCOO TENS Unit components

Image: An overview of the AVCOO TENS unit and its accessories, including the main device, electrode pads, lead wires, and charging cable.

4. Setup Instructions

  1. Charge the Device: Connect the USB charging cable to the device's charging port (located at the top) and to a USB power source. The device has a built-in 550mAh rechargeable lithium battery.
  2. Prepare Skin: Clean the skin area where you intend to place the electrode pads. Ensure the skin is free of sweat, oil, or lotions for optimal adhesion.
  3. Attach Lead Wires to Pads: Connect the snap connectors on the lead wires to the electrode pads. Each lead wire has two connectors for two pads.
  4. Apply Pads: Carefully peel off the transparent film from the electrode pads. Apply the sticky side of the pads firmly to the desired body area. Avoid touching the gel adhesive with your fingers to maintain stickiness.
  5. Connect to Device: Plug the other end of the lead wires into the A or B output ports at the bottom of the TENS unit.
How to Use AVCOO TENS Unit

Image: Visual guide demonstrating the four steps to set up the TENS unit: connecting wires, applying pads, connecting to the device, and setting the timer.

5. Operating Instructions

  1. Turn On: Slide the ON/OFF switch located at the top of the device to turn it on. The LCD screen will illuminate.
  2. Select Channel: Press the 'A' or 'B' button to select the desired channel for adjustment.
  3. Choose Mode: Press the 'M' button (Mode) to cycle through the 20 available massage modes. The LCD screen will display icons representing different massage types (e.g., acupuncture, cupping, kneading).
  4. Adjust Intensity: Use the '+' and '-' buttons to increase or decrease the intensity level for the selected channel. Start with a low intensity and gradually increase until you feel a comfortable sensation.
  5. Set Timer: Press the 'T' button (Time) to select the desired treatment duration (10-60 minutes). The remaining time will count down on the screen.
  6. Lock Screen: Press and hold the center button for 3 seconds to lock the screen and prevent accidental changes. Repeat to unlock.

Video: A demonstration of the AVCOO TENS Unit's features, including connecting pads, turning on the device, selecting channels, choosing modes, adjusting intensity, and setting the timer.

6. Massage Modes and Applications

The AVCOO TENS Unit offers 20 distinct massage modes, each designed to target different types of discomfort and provide varied sensations. These modes can be applied to various body parts for effective pain management and muscle stimulation.

TENS Unit applications for various body parts

Image: Diagram illustrating various applications of the TENS unit, including relief for frozen shoulder, menstrual pain, muscle relaxation, muscle recovery, stiff muscle relaxation, and joint injury alleviation.

Recommended Applications:

  • Alleviate Frozen Shoulder: Modes 5, 6, 19, 20
  • Relieve Joint Pain: Mode 4
  • Relax Muscle Strain: Modes 1, 2, 5, 6, 7, 8, 20
  • Reduce Waist Pain: Modes 7, 8
  • Sports Injury Recovery: Modes 7, 8

7. Maintenance and Care

Proper maintenance ensures the longevity and effectiveness of your TENS unit and electrode pads.

  • After Use: Turn off the device by sliding the ON/OFF switch.
  • Remove Pads: Gently pull the electrode pads off your skin. Avoid pulling the lead wires directly.
  • Store Pads: Reattach the transparent film to the gel side of the pads immediately after use. Store them in the provided dust-proof bag in a cool, dry place away from direct sunlight.
  • Clean Device: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
  • Pad Lifespan: Electrode pads are reusable up to 100 times with proper care. Replace pads when they lose their stickiness or if you experience discomfort during use.
Superior Reusable Gel Pads

Image: Close-up of the electrode pads, highlighting their superior reusable gel adhesive, designed for up to 100 uses.

8. Troubleshooting

If you encounter issues with your AVCOO TENS Unit, refer to the following common solutions:

  • No Sensation/Weak Sensation:
    • Ensure the device is turned on and fully charged.
    • Check that lead wires are securely connected to both the pads and the device.
    • Verify that the electrode pads are firmly adhered to clean, dry skin.
    • Increase the intensity level gradually using the '+' button.
    • If using both channels, ensure both are activated and intensity is set.
    • Replace old or worn-out pads with new ones if stickiness is lost.
  • Device Not Turning On:
    • Ensure the device is fully charged.
    • Confirm the ON/OFF switch is in the 'ON' position.
  • Pads Not Sticking:
    • Clean your skin thoroughly before applying pads.
    • Ensure pads are stored correctly after each use (re-covered with film, stored in bag).
    • Replace pads if they have lost their adhesive quality.

9. Specifications

  • Model: AS8012
  • Brand: AVCOO
  • Channels: Independent Dual Channel (A/B)
  • Modes: 20 Pre-programmed Massage Modes
  • Intensity Levels: 20 Adjustable Levels
  • Battery: 550mAh Rechargeable Lithium-Ion
  • Usage Time: Up to 20 hours (standby)
  • Charging Port: Micro USB
  • Electrode Pads: Reusable, snap-on type

10. Warranty and Support

AVCOO offers a limited warranty for this product. For any questions, concerns, or technical support, please contact AVCOO customer service.

  • Customer Service Email: support@avcoo.com
  • Warranty: 24-month limited warranty (as per product packaging in video)

© 2023 AVCOO. All rights reserved. Please read the full user manual for complete safety and operating instructions.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.