1. Introduction
Product Overview
The Medcursor Knee Massager with Heat is a cordless device designed to provide targeted massage and heat therapy for the knees, shoulders, and elbows. It features three adjustable vibration modes and three heating levels to help soothe discomfort and stiffness. The portable design allows for use at home, in the office, or while traveling.

Image 1.1: Medcursor Knee Massager with Heat, highlighting its design and therapeutic function.
Package Contents
- Medcursor Knee Massager Unit
- USB Type-C Charging Cable
- 19-inch Extension Strap
- User Manual
2. Important Safety Information
Please read all safety instructions before using the device. Failure to follow these instructions may result in injury or damage to the product.
- Always use the massager on the lowest heat setting when first starting.
- Avoid using the massager on broken, swollen, or inflamed skin.
- Do not use the massager while sleeping or taking a bath.
- Keep the massager away from water and other liquids.
- Unplug the massager when not in use.
- Do not charge the massager overnight.
- Allow the massager to cool down for a few minutes between uses.
- If the massager becomes hot during use, turn it off and unplug it immediately.
- Consult a doctor before using the massager if you have any medical conditions or are pregnant.
Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
3. Product Features
3 Adjustable Vibration Modes
The massager offers three distinct vibration modes: Auto, Low, and High. These modes deliver comfortable vibration massage to help alleviate knee discomfort and stiffness. Adjust the intensity to suit your preference.
Soothing Heat Function
Three heat settings are available, ranging from 104–136°F (40–58°C). This steady warmth helps ease tightness, enhances comfort, and promotes relaxation in the treated area.

Image 3.1: Overview of heating and vibration modes.
Portable and Cord-Free Design
The cordless design eliminates cable restrictions, allowing you to enjoy heat and massage therapy anywhere. It features a 3000 mAh battery capacity for extended use and a Type-C charging port for convenience.

Image 3.2: Battery and charging features.
LED Screen Display
An intuitive LED screen provides clear display of current settings and allows for simple operation and adjustment of modes and intensity levels.
Image 3.3: Detailed view of the LED control panel.
Adjustable Straps & Ergonomic Fit
The massager includes adjustable hook-and-loop straps and a 19-inch extension strap to ensure a secure and comfortable fit around various knee sizes. The ergonomic design contours to the body for optimal support.
Image 3.4: Adjustable straps for a customized fit.
Multi-Use Application
This versatile device can be used on the knees, shoulders, and elbows, providing targeted relief for different areas of the body.
Image 3.5: Multi-area application of the massager.
4. Getting Started
Charging the Device
- Connect the provided USB Type-C charging cable to the charging port on the massager.
- Plug the other end of the cable into a compatible USB power adapter (not included) or a computer USB port.
- The LED indicator will show charging status. Ensure the device is fully charged before first use.
- Do not charge overnight. Unplug once fully charged.
Attaching the Massager
- Position the massager on the desired area (knee, shoulder, or elbow).
- Use the adjustable hook-and-loop straps to secure the device firmly but comfortably.
- If needed, attach the 19-inch extension strap for a larger fit.
- Ensure the device is snug against the skin for optimal heat and vibration transfer.
5. Operating the Massager
Power On/Off
- To turn on the device, press and hold the power button on the LED screen.
- The device will activate with default settings: automatic vibration mode, low-speed heating, and light on.
- To turn off, press and hold the power button again.
Selecting Vibration Modes
- After powering on, use the vibration mode button on the LED screen to cycle through Auto, Low, and High vibration settings.
- The selected mode will be indicated on the LED display.
Adjusting Heat Levels
- Use the heat level button on the LED screen to select between the three heat settings (Low, Medium, High).
- The corresponding temperature range will be displayed or indicated.
Automatic Timer
The device is equipped with a 10-minute automatic timer function. After 10 minutes of continuous operation, the massager will automatically shut off to ensure safety and prevent overuse. You can restart the device if further therapy is desired.
6. Care and Maintenance
Cleaning
- Ensure the device is turned off and unplugged before cleaning.
- Wipe the surface of the massager with a soft, damp cloth.
- Do not use abrasive cleaners, solvents, or harsh chemicals.
- Do not immerse the device in water or any other liquid.
Storage
- Store the massager in a cool, dry place, away from direct sunlight and extreme temperatures.
- Keep out of reach of children and pets.
7. Troubleshooting Guide
- Device does not turn on: Ensure the battery is charged. Connect the massager to a power source using the Type-C cable and allow it to charge for at least 2 hours.
- No heat or weak heat: Verify that a heat level is selected on the LED screen. Ensure the device is properly positioned and snug against the skin. Allow a few minutes for the heating element to reach the desired temperature.
- Vibration is weak or absent: Check that a vibration mode is selected. If the battery is low, recharge the device.
- Device shuts off unexpectedly: The massager has a 10-minute automatic timer. If it shuts off before 10 minutes, ensure the battery is sufficiently charged.
8. Product Specifications
| Specification | Detail |
|---|---|
| Brand | Medcursor |
| Model Number | ST-1101A |
| Product Dimensions | 9.57 x 6.38 x 5.71 inches |
| Item Weight | 1.7 Pounds |
| Power Source | Battery Powered (1 x 12V battery included) |
| Material | Acrylonitrile Butadiene Styrene |
| Use For | Elbow, Knee, Shoulder |
| Heating Levels | 3 (104–136°F / 40–58°C) |
| Vibration Modes | 3 (Auto, Low, High) |
| Battery Capacity | 3000 mAh |
| Automatic Timer | 10 minutes |
9. Warranty and Customer Support
Medcursor products are designed for reliability and performance. For any questions, concerns, or warranty claims, please contact Medcursor customer support.
- Return Policy: This product is subject to a 30-day return policy from the date of purchase. Please refer to your retailer's return guidelines for specific instructions.
- Contact Support: For assistance, please visit the official Medcursor website or refer to the contact information provided with your purchase documentation.





