1. Introduction
Thank you for choosing the Auxoliev Cordless Knee Massager AST-649. This device is designed to provide targeted relief for knee pain, swelling, stiff joints, stretched ligaments, and muscle injuries through a combination of heat and vibration therapy. Its cordless and portable design allows for convenient use at home, work, or while traveling. Please read this manual thoroughly before use to ensure safe and effective operation.

Image 1.1: Auxoliev Cordless Knee Massager AST-649 in use.
2. Safety Information
Your safety is paramount. Please adhere to the following guidelines:
- Read all instructions carefully before operating the device.
- Consult a healthcare professional before use if you have pre-existing medical conditions, are pregnant, have a pacemaker, or any concerns about using a massage device.
- Do not use the device on open wounds, swollen areas, or inflamed skin.
- Discontinue use immediately if you experience discomfort, pain, or any adverse reactions.
- Keep the device away from water and high humidity.
- This device is not intended for medical diagnosis, treatment, cure, or prevention of any disease or health condition.
- Keep out of reach of children.
3. Package Contents
Verify that all items are present in the package:
- 1 x Auxoliev Cordless Knee Massager
- 1 x User's Manual
- 1 x USB Charging Cable

Image 3.1: Package contents and LED screen overview.
4. Product Features
The Auxoliev Cordless Knee Massager AST-649 offers a range of features designed for optimal comfort and relief:
- 3 Heating Levels: Adjustable heat therapy to soothe muscles and joints.
- 3 Vibration Modes: Multiple vibration patterns for muscle relaxation and improved circulation.
- Cordless Design: Built-in rechargeable battery for unrestricted movement.
- Portable: Compact and lightweight, ideal for use anywhere.
- LED Touch Display: Intuitive interface for easy control of settings.
- 25-Minute Auto-Off Timer: Ensures safe usage and conserves battery life.
- Versatile Application: Can be used on knees, shoulders, and arms.
- Adjustable Straps: Secure and comfortable fit for various body sizes.

Image 4.1: Visual representation of the massager's benefits.

Image 4.2: Portability and versatile use of the massager.
5. Setup
5.1 Charging the Device
- Connect the provided USB charging cable to the charging port on the massager.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator light on the device will illuminate to show it is charging.
- Allow approximately [Insert Charging Time, e.g., 3-4 hours] for a full charge. The indicator light will change or turn off when fully charged.
5.2 Attaching the Massager
- Position the massager over the desired area (knee, shoulder, or arm).
- Use the adjustable straps to secure the device firmly but comfortably. Ensure the straps are not too tight to restrict circulation.
- The device should feel snug and stable on the body part.
6. Operating Instructions
The Auxoliev Cordless Knee Massager features an intuitive LED touch display for easy control.
6.1 Power On/Off
- To power on, press and hold the power button (Power Icon) on the LED display for a few seconds.
- To power off, press and hold the power button again.
6.2 Adjusting Heat Levels
Press the heat adjustment button (Heat Icon) to cycle through the three heating levels:
- Low Temperature: Approximately 104°F (40°C)
- Medium Temperature: Approximately 113°F (45°C)
- High Temperature: Approximately 122°F (50°C)

Image 6.1: Heating levels for warmth and relaxation.
6.3 Adjusting Vibration Modes
Press the vibration adjustment button (Vibration Icon) to cycle through the three vibration modes:
- Mode 1: Gentle, continuous vibration.
- Mode 2: Pulsating vibration.
- Mode 3: Intermittent vibration.

Image 6.2: Internal view showing vibration and infrared elements.
6.4 Automatic Timer
The device is equipped with an automatic timer that will stop operation after 25 minutes to prevent overuse and conserve battery. You can restart the device if further use is desired.
6.5 Multi-Area Use
While primarily designed for the knee, the massager can also be applied to other areas such as the shoulder and arm for targeted relief.

Image 6.3: Versatile application on knee, shoulder, and elbow.
7. Maintenance
7.1 Cleaning
- Ensure the device is powered off and unplugged before cleaning.
- Wipe the surface of the massager with a soft, slightly damp cloth.
- Do not use abrasive cleaners, solvents, or immerse the device in water.
- Allow the device to air dry completely before storage or next use.
7.2 Storage
- Store the massager in a cool, dry place, away from direct sunlight and extreme temperatures.
- Keep the device in its original packaging or a protective case to prevent damage.
8. Troubleshooting
If you encounter any issues with your Auxoliev Cordless Knee Massager, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the device fully using the provided USB cable. |
| No heat or vibration. | Feature not activated or low battery. | Ensure heat/vibration modes are selected on the LED display. Charge the device if battery is low. |
| Device stops unexpectedly. | 25-minute auto-off timer activated or low battery. | This is normal operation due to the timer. Restart if desired. Charge the device if battery is low. |
| Discomfort during use. | Straps too tight or heat/vibration level too high. | Adjust straps for a comfortable fit. Lower heat or vibration intensity. Discontinue use if discomfort persists. |
If the problem persists after attempting these solutions, please contact Auxoliev customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Auxoliev |
| Model Number | AST-649 |
| Product Dimensions | 5 x 3 x 3 inches |
| Item Weight | 1.58 Pounds |
| Power Source | Battery Powered |
| Material | Acrylonitrile Butadiene Styrene |
| Heat Levels | 3 (approx. 104°F, 113°F, 122°F) |
| Vibration Modes | 3 |
| Auto-Off Timer | 25 minutes |
10. Warranty and Support
Auxoliev is committed to providing high-quality products. While specific warranty details are not provided in this manual, if you encounter any issues with your Auxoliev Cordless Knee Massager AST-649, please contact Auxoliev customer support. Our team is available to assist you with troubleshooting, product inquiries, and any concerns you may have.
For support, please refer to the contact information provided on the product packaging or the official Auxoliev website.