Introduction
Thank you for choosing the MOAJAZA 3-in-1 Heated Massager. This versatile device is designed to provide soothing heat and vibration massage for your knees, shoulders, and elbows, helping to alleviate discomfort, reduce stiffness, and improve blood circulation. This manual provides detailed instructions for safe and effective use, setup, operation, and maintenance of your new massager. Please read it thoroughly before first use and keep it for future reference.

Image: The MOAJAZA 3-in-1 Heated Massager applied to a knee, illustrating the heating and vibration functions.
Safety Information
To ensure your safety and prolong the life of your device, please adhere to the following precautions:
- Do not use the device while sleeping.
- Keep the device away from water and moisture.
- Do not cover the device with heavy blankets or other materials during use, as this may lead to overheating.
- Discontinue use immediately if skin irritation, redness, or discomfort occurs.
- Consult a healthcare professional before use if you have pre-existing medical conditions, are pregnant, or have sensitive skin.
- Do not disassemble or attempt to repair the device yourself. Contact customer support for assistance.
- Keep out of reach of children and pets.
Product Features
The MOAJAZA 3-in-1 Heated Massager offers a range of features designed for optimal comfort and therapeutic benefit:
- 3-in-1 Versatility: Functions as a heated knee brace, shoulder heating pad, and elbow brace. Includes extra long and short straps for adaptable use on various body parts such as arms, thighs, calves, or ankles.
- Wireless & Portable: Equipped with a built-in 5000mAh rechargeable battery, allowing for complete portability and freedom of movement during use.
- Adjustable Heating Levels: Features three distinct heating levels: 113℉/45℃ (Low), 122℉/55℃ (Medium), and 167℉/75℃ (High), to soothe stiff joints and tired muscles.
- Multiple Vibration Modes: Provides three vibration modes for enhanced relaxation and comfort, helping to further alleviate soreness and muscle tension.
- Independent Control: Heating and vibration functions can be used independently or simultaneously, offering customized therapy.
- Easy Operation: Simple button controls for power, vibration, and temperature adjustment with a clear digital display.

Image: Illustration of the massager's 3-in-1 functionality, showing its application on the shoulder, elbow, and knee.

Image: Key features of the MOAJAZA 3-in-1 Cordless Heating Pad, including its design, heating and vibration levels, and adjustability.
Setup
Before first use, please ensure the device is fully charged.
- Unpack: Carefully remove all components from the packaging. You should find the main heating pad unit, a Type-C charging cord, and extra long and short straps.
- Charge Battery: Connect the Type-C charging cord to the charging port on the device's control panel. Plug the other end into a compatible USB power source (e.g., wall adapter, computer USB port, power bank). The display will indicate charging status. A full charge typically takes 2 to 2.5 hours.
- Attach Straps: Depending on the body part you intend to use the massager on, attach the appropriate straps to secure the device firmly but comfortably. The Velcro extensions allow for adjustable fit.

Image: The product packaging and its contents, including the main unit, charging cable, and adjustable straps.

Image: Visual representation of how to charge the device using the Type-C USB cable with various power sources.
Operating Instructions
Follow these steps to operate your MOAJAZA Heated Massager:
- Position the Device: Securely fix the heating pad at the desired position (knee, elbow, or shoulder) using the adjustable straps. Ensure it is snug but not overly tight.
- Power On/Off: Long press the Power Button (usually marked with a circle or power symbol) for 3 seconds to turn the device ON or OFF. The digital display will illuminate when powered on.
- Activate Vibration: Touch the Vibration Button (usually marked with a wavy line or vibration symbol) to turn on the vibration function. Touch it again to cycle through the 3 vibration modes (low, medium, high) or to turn it off.
- Activate Heating: Touch the Heating Button (usually marked with a flame symbol) to turn on the heating function. Touch it again to cycle through the 3 heating levels (113℉/45℃, 122℉/55℃, 167℉/75℃) or to turn it off. The temperature will be displayed on the screen.
- Lock Settings: Press the Power Button briefly while the device is on to lock the current heating and vibration settings, preventing accidental changes during use. Press it again to unlock.
- Enjoy Therapy: Use the device for recommended durations, typically 15-30 minutes per session.

Image: Detailed view of the control panel, showing the power, vibration, and heating buttons, along with the digital temperature display.

Image: Visual guide to the three selectable heating levels and their corresponding temperatures.
Maintenance
Proper maintenance will ensure the longevity and hygiene of your massager:
- Cleaning: Disconnect the device from any power source before cleaning. Wipe the surface of the heating pad with a soft, damp cloth. Do not immerse the device in water or use harsh chemicals.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is partially charged (around 50%) if storing for extended periods to preserve battery health.
- Battery Care: Recharge the battery regularly, even if not in frequent use, to maintain its capacity. Avoid completely draining the battery before recharging.
Troubleshooting
If you encounter any issues with your MOAJAZA Heated Massager, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. Power button not pressed long enough. | Charge the device fully. Press and hold the power button for 3 seconds. |
| Heating function not working. | Heating function not activated. Device is in locked mode. | Press the Heating Button to activate. Press the Power Button briefly to unlock settings. |
| Vibration function not working. | Vibration function not activated. Device is in locked mode. | Press the Vibration Button to activate. Press the Power Button briefly to unlock settings. |
| Device gets too hot or causes discomfort. | High heat setting selected. Direct skin contact for sensitive users. | Reduce the heating level. Use over clothing or a thin towel. Discontinue use if discomfort persists. |
| Battery life is short. | Battery not fully charged. Using highest heat/vibration settings. Old battery. | Ensure full charge before use. Lower heat/vibration settings to conserve battery. Contact customer support if battery degradation is significant. |
If the problem persists after trying these solutions, please contact MOAJAZA customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 7.2 x 5.19 x 3.22 inches |
| Weight | 1.01 Pounds |
| Battery Type | 1 Lithium Polymer battery (included) |
| Heating Levels | 3 (113℉/45℃, 122℉/55℃, 167℉/75℃) |
| Vibration Modes | 3 |
| Material | Fabric |
| Model Number (ASIN) | B0BMP96KGV |
| Manufacturer | Shenzhen Keepfit TechnologyCo,.Ltd. |
Warranty and Support
MOAJAZA is committed to providing high-quality products and customer satisfaction. While specific warranty details are not provided in this manual, most MOAJAZA products come with a standard manufacturer's warranty covering defects in materials and workmanship.
For warranty claims, technical support, or any questions regarding your MOAJAZA 3-in-1 Heated Massager, please contact MOAJAZA customer service through the retailer where you purchased the product or visit the official MOAJAZA website for contact information.
Please have your model number (B0BMP96KGV) and purchase date ready when contacting support.