1. Introduction
Thank you for choosing the MOAJAZA Cordless Heated Shoulder Wrap with Massage. This device is designed to provide targeted heat and vibration therapy to the shoulder area, offering comfort and support. Its cordless design allows for flexible use in various settings. Please read this manual thoroughly before use to ensure safe and effective operation.

2. Safety Information
- Do not use while sleeping.
- Regularly check the skin area under the wrap for signs of irritation or burns.
- Consult a physician before use if you are pregnant, have a pacemaker, diabetes, circulatory problems, or any other medical condition.
- Keep the device away from water and do not immerse it in liquids.
- Do not use on sensitive skin areas or in the presence of poor circulation.
- Keep out of reach of children.
- Do not disassemble or attempt to repair the device yourself.
3. Product Overview
Components:
- Heated Shoulder Wrap with Integrated Controller
- Type-C Charging Cable
- Extension Strap
Key Features:
- Cordless Design: Built-in rechargeable 5000mAh battery for portable use.
- Dual Therapy: Offers 3 heating levels and 3 vibration modes, usable simultaneously or independently.
- Intelligent Controller: Digital display for temperature, switchable between °C and °F. Features a lock button to prevent accidental changes and a low power alert.
- Adjustable Fit: Designed to fit chest circumferences from 33" to 53" and arm circumferences from 11" to 15". Includes an extension strap for broader compatibility. Can be worn on either the left or right shoulder.

4. Setup and Fitting
Before first use, fully charge the device. Refer to the 'Charging' section for instructions.
Wearing Instructions:
- Step 1: Connect the strap to the buckle.
- Step 2: Adjust the arm size using the hook-and-loop fasteners.
- Step 3: Put on the shoulder brace and adjust for a comfortable fit over your shoulder.
- Step 4: Pull the long strap down and fasten it securely around your chest.
- Step 5: Ensure the strap is tight but comfortable. The brace can be worn on either the left or right shoulder.


5. Operation
The intelligent controller allows you to customize your therapy experience.

Power On/Off:
- Press and hold the Power button (On/Off) for 3 seconds to turn the device on or off.
Heating Settings:
- Press the Heating button (flame icon) to cycle through 3 heating levels:
- Low: 40-50°C (104-122°F)
- Mid: 50-60°C (122-140°F)
- High: 60-75°C (140-167°F)
Vibration Settings:
- Press the Vibration button (wave icon) to cycle through 3 vibration modes:
- Low
- Mid
- High
- Heating and vibration functions can be used simultaneously or individually.
Temperature Unit Switch:
- Long press the Heating button and Vibration button simultaneously for 3 seconds to switch the temperature display between Celsius (°C) and Fahrenheit (°F).
Anti-Mistouch Function:
- Short press the On/Off button to activate or deactivate the anti-mistouch function. When active, the settings will be locked to prevent accidental changes.
Low Power Alert:
- When the battery level falls below 5%, the shoulder pad will emit a beep to remind you to charge the device.

6. Charging
The device is equipped with a Type-C charging port and a large built-in 5000mAh battery.
- Connect the provided Type-C charging cable to the charging port on the controller.
- Plug the other end of the cable into a suitable USB power adapter (not included).
- During charging, the charging indicator on the controller will show a blinking green circle.
- When fully charged, the controller display will show "FU".
7. Maintenance
Cleaning:
- Spot clean the fabric with a damp cloth and mild detergent.
- Do not immerse the device in water or machine wash, as this can damage the electronic components.
- Allow the device to air dry completely before storing or next use.
Storage:
- Store the shoulder wrap in a cool, dry place away from direct sunlight.
- Ensure the device is fully charged before long-term storage to maintain battery health.
8. Troubleshooting
- Device not turning on: Ensure the battery is charged. Press and hold the power button for 3 seconds.
- No heat or vibration: Check if the respective function buttons have been pressed. Ensure the anti-mistouch function is not active if you are unable to change settings.
- Charging issue: Verify the Type-C cable is securely connected to both the device and the power source. Check if the power adapter is functioning correctly.
- Low power alert persists: Fully charge the device until the display shows "FU".
If you encounter any issues not listed here, please contact customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | MOAJAZA |
| ASIN | B0FFMVHH34 |
| UPC | 749614492756 |
| Battery | 1 x 9V battery (included), 5000mAh capacity |
| Number of Settings | 3 Heating Levels, 3 Vibration Modes |
| Item Weight | 0.51 Kilograms (1.12 Pounds) |
| Material Type | Polyester |
| Color | Black |
| Adjustable Chest Size | 33" to 53" |
| Adjustable Arm Size | 11" to 15" |
| Manufacturer | MOAJAZA |
| Date First Available | June 26, 2025 |
10. Warranty and Support
MOAJAZA offers a lifetime warranty for this product, demonstrating unwavering confidence in its quality and durability.
- Lifetime Warranty: Covers manufacturing defects and ensures product longevity.
- 24-Hour Personalized Service: Our dedicated professional team is available to assist you within 24 hours for any inquiries or support needs.
For warranty claims or technical support, please contact MOAJAZA customer service through the retailer's platform or the official MOAJAZA website.