1. Introduction
Thank you for choosing the Acemend Cleanse 4-in-1 Cordless Handheld Massager. This versatile device is designed to provide a comprehensive massage experience, incorporating micro electric vibration, red light heating, micro current acupuncture, and meridian dredging functions. Its cordless and portable design allows for convenient use on various body parts, including legs, neck, arms, back, and feet, promoting relaxation and well-being.
2. Important Safety Information
Please read all instructions carefully before using the massager. Keep this manual for future reference.
- Do not use this device if you have a pacemaker, heart condition, epilepsy, or are pregnant. Consult a physician before use if you have any medical conditions.
- Avoid using the massager on open wounds, swollen areas, or skin eruptions.
- Do not immerse the device in water or use it in excessively humid environments.
- Keep out of reach of children.
- Do not disassemble or attempt to repair the device yourself. Contact customer support if issues arise.
- Unplug the device from the charger when not in use or before cleaning.
- If you experience any discomfort or adverse reactions, discontinue use immediately.
3. Package Contents
- 1 x Acemend Cleanse 4-in-1 Handheld Massager
- 1 x USB Charging Cable (assumed)
- 1 x User Manual (this document)
4. Product Overview
The Acemend Cleanse massager features an ergonomic design for comfortable handling and effective massage. It combines multiple therapeutic functions to target various body areas.
Key Features:
- Multi-function Massage: Integrates micro electric vibration, red light heating, micro current acupuncture, and meridian dredging.
- Massage Heads: Equipped with 21 rounded massage brush heads for comprehensive coverage.
- Adjustable Intensity: Offers up to 19 levels of vibration intensity and 19 micro current levels.
- Cordless & Portable: Rechargeable via USB, lightweight, and easy to carry for use anywhere.
- Auto Shut-off: Features a 60-minute automatic shut-off for safety and energy saving.
- Versatile Application: Suitable for legs, neck, arms, back, and feet.
Product Components:



5. Setup
Charging the Device:
- Before first use, fully charge the massager.
- Connect the USB charging cable to the charging port on the device.
- Plug the other end of the USB cable into any compatible USB power source (e.g., computer, wall adapter, power bank).
- The charging indicator light will illuminate (refer to device for specific light behavior, typically red for charging, green/off for full).
- A full charge provides approximately 3-4 hours of uninterrupted use.
6. Operating Instructions
Basic Operation:
- Power On/Off: Press and hold the power button (usually located on the top panel) for a few seconds to turn the device on or off.
- Mode Selection: Short press the mode button to cycle through different massage modes (e.g., vibration, micro current, red light, or combined modes).
- Intensity Adjustment: Use the '+' and '-' buttons to adjust the intensity level of the vibration or micro current. The device offers up to 19 levels of vibration and 19 micro current levels.
- Red Light Heating: The red light heating function can typically be activated or deactivated independently or as part of a mode. Refer to the control panel for specific button functions.
Application Areas:
The massager is designed for use on various body parts. Apply the massage heads gently to the desired area.
- Legs: Move the massager in upward strokes from ankles to thighs to help with circulation and muscle relaxation.
- Neck & Shoulders: Gently massage the neck and shoulder area, avoiding direct contact with the spine.
- Arms: Use on biceps, triceps, and forearms for muscle relief.
- Back: Can be used on the lower and upper back, avoiding direct pressure on the spine.
- Feet: Massage the soles and top of the feet for soothing relief.



Automatic Shut-off: The device is equipped with a 60-minute automatic shut-off feature to prevent overuse and conserve battery life. It will power off automatically after 60 minutes of continuous operation.
7. Maintenance
Cleaning:
- Ensure the device is turned off and unplugged from the charger before cleaning.
- Wipe the surface of the massager with a soft, damp cloth.
- Do not use abrasive cleaners, alcohol, or harsh chemicals, as these may damage the device.
- Do not rinse the device under running water or immerse it.
- Allow the device to air dry completely before storing or recharging.
Storage:
Store the massager in a cool, dry place, away from direct sunlight and extreme temperatures. Keep it in its original packaging or a protective case to prevent damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Battery is low or depleted. | Charge the device fully. |
| Weak massage intensity | Intensity setting is too low. Battery is low. | Increase intensity using '+' button. Recharge the device. |
| Red light not working | Red light mode not activated. | Ensure the red light mode is selected or activated. |
| Device stops unexpectedly | 60-minute auto shut-off activated. Battery is depleted. | Restart the device if desired. Recharge the device. |
9. Specifications
| Feature | Detail |
|---|---|
| Product Name | Acemend Cleanse 4-in-1 Leg Massager |
| Model | A8S4 |
| Brand | UOYOTT |
| Color | White (other colors may be available) |
| Material | Plastic |
| Input Voltage | 5V |
| Charging Current | 5V/1A |
| Working Voltage | 3.7V |
| Dimensions (L*W*H) | 155*100*100mm (6.10*3.94*3.94 inches) |
| Battery Life | 3-4 hours per charge |
| Auto Shut-off | 60 minutes |
| Massage Heads | 21 rounded massage brush heads |
| Vibration Intensity | Up to 19 levels |
| Micro Current Levels | Up to 19 levels |
| Functions | Micro Electric Vibration, Red Light Heating, Micro Current, Meridian Dredging |
10. User Tips
- Start with the lowest intensity setting and gradually increase it to find your comfortable level.
- For best results, use the massager on clean, dry skin.
- Experiment with different modes and application areas to discover what works best for your needs.
- Regular charging helps maintain battery health and ensures the device is ready when you need it.
11. Warranty and Support
For any questions, concerns, or technical support regarding your Acemend Cleanse 4-in-1 Handheld Massager, please contact the seller or retailer from whom you purchased the product. They will be able to provide assistance with warranty claims and troubleshooting.