1. Introduction
The Maxfree M3 15.6-inch FHD Dual Portable Monitor is designed to enhance your mobile workspace by providing two additional screens for increased productivity. This versatile and lightweight device offers exceptional image quality and broad compatibility, allowing for an expanded workspace wherever you are. This manual provides essential information for the proper setup, operation, and maintenance of your Maxfree M3 portable monitor.
2. Package Contents
Please verify that all items listed below are included in your package:
- Maxfree M3 Dual Portable Monitor
- User Manual
- Power Adapter
- USB-A to USB-C Cable
- USB-A + USB-C to USB-C Cable
- HDMI to Mini HDMI Cable

Image: Maxfree M3 Dual Portable Monitor and its included accessories, including various cables and a power adapter.
3. Product Overview
The Maxfree M3 is a 15.6-inch Full HD (1080P) dual portable monitor designed for versatility and ease of use. It features IPS matte screens with 120% sRGB, 280 cd/m² brightness, and a 60Hz refresh rate, providing clear and vibrant visuals with anti-glare and flicker-free technology for comfortable viewing. The device is lightweight at 3.3 lbs and features a foldable design for portability. It includes an adjustable kickstand with 135° tilt and 330° rotation, and is VESA mount compatible (75x75mm / 50x50mm, M4*6mm screws).

Image: The Maxfree M3 Dual Portable Monitor displayed in an open, stacked configuration, highlighting its dual 15.6-inch screens and key features like 1080P, IPS, VESA, and 3.3 lbs weight.
Ports and Controls
The Maxfree M3 monitor is equipped with multiple ports for wide connectivity:
- Mini HDMI Port: For video input.
- Type-C Ports (x2): For video input, power, and reverse charging.
- Power Port: Dedicated power input.
- Key USB Mode: Dedicated buttons for splice mode and flip mode.
- Speakers: Integrated 3D dual speakers for audio output.

Image: A detailed diagram illustrating the various ports and controls available on the Maxfree M3 portable monitor, including Mini HDMI, Type-C, power, and speaker locations.
4. Setup and Connection
The Maxfree M3 offers flexible connection options to suit various devices. Ensure your laptop or device meets the compatibility requirements before connecting.
Connection Options:
- Option 1: Full-Function USB-C Cable Connection
If your laptop has a full-featured USB-C port (supporting video output and power delivery), you can connect the Maxfree M3 using a single USB-C cable. This method typically does not require a driver installation.

Image: Illustration of connecting the Maxfree M3 monitor to a laptop using a single full-function USB-C cable, indicating plug-and-play functionality.
- Option 2: HDMI and USB-A Cable Connection
If your laptop does not have a full-featured USB-C port, or if you are connecting to a device like a PS4/PS5 or Switch, use an HDMI cable for video and a USB-A cable for power. In this scenario, driver installation may be required, especially for Windows and Mac systems without full-featured Type-C ports or with M1/M2/M3 chips.

Image: Illustration of connecting the Maxfree M3 monitor to a laptop using an HDMI cable for video and a USB-A cable for power, noting driver requirements for certain systems.
Driver Installation (If Required):
For Mac laptops with M1/M2/M3 chips, or any laptop without a full-featured Type-C port, driver installation is necessary. Please refer to the official Maxfree website or the included user manual for specific driver download and installation instructions. Installing the correct driver ensures full functionality and display stability.
5. Operating Modes
The Maxfree M3 monitor supports various display modes to optimize your workflow and viewing experience:
- Extended Mode: Creates a three-screen workstation, expanding your desktop area. (Note: Extended mode is not supported for HDMI connections. For Mac, download the driver via Type-C.)
- Mirror Mode: Duplicates your primary screen content onto the portable monitors, ideal for presentations or sharing.
- Splice Mode: Combines the two portable screens into one large display, useful for viewing long documents or wide content.
- Flip Mode: Allows for easy sharing of content with others by rotating the screens.
- Portrait Mode: Orients the screens vertically, beneficial for coding, reading, or viewing web pages.

Image: Visual representations of the Maxfree M3 operating in Extended, Mirror, Splice, Flip, and Portrait display modes, demonstrating its versatility.
6. Compatibility
The Maxfree M3 portable monitor is designed for broad compatibility with various operating systems and devices:
- Operating Systems: Windows, MacOS (including M1/M2/M3 chips), Android.
- Gaming Consoles: PS4, PS5, Nintendo Switch.
When connected to an external power source, the monitor can also provide reverse charging to your laptop.
Incompatible Devices:
Please note that some devices may not be compatible with the Maxfree M3 monitor. Refer to the table below for known incompatible models:

Image: A table listing specific models of MacBook, Microsoft Surface, Lenovo, Huawei, Samsung, HP, and Dell devices that are incompatible with the Maxfree M3 monitor.
7. Maintenance
To ensure the longevity and optimal performance of your Maxfree M3 portable monitor, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to gently wipe the screen and exterior. For stubborn marks, slightly dampen the cloth with water or a screen-safe cleaning solution. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use, fold the monitor and store it in a protective sleeve or bag to prevent scratches and damage. Avoid placing heavy objects on top of the monitor.
- Handling: Handle the monitor with care. Avoid dropping it or subjecting it to strong impacts. Do not apply excessive force to the hinges or screen.
- Environment: Operate and store the monitor in a dry environment, away from extreme temperatures, direct sunlight, and high humidity.
8. Troubleshooting
If you encounter issues with your Maxfree M3 portable monitor, refer to the following common solutions:
- Q: Why does only the top screen work when I connect the monitor to my laptop?
- A: Ensure the necessary driver is installed as instructed, especially for Mac M1/M2/M3 chips or laptops without full-featured Type-C ports.
- Q: Why doesn't the monitor work when connected via USB-C cable?
- A: Confirm your laptop has a full-featured USB-C port. Thunderbolt 3 or Thunderbolt 4 ports are also full-featured ports. If not, you may need to use the HDMI + USB-A connection and install a driver.
- Q: Do I need to install any drivers?
- A: If your laptop has a full-featured USB-C port, you can connect using a Type-C cable without installing a driver. If your device does not have a full-featured USB-C port or if it has an M1/M2/M3 chip, you will need to install the driver.
- Q: Why does the screen extender show flicker or go black?
- A: Your laptop may not supply sufficient power for three displays simultaneously. Use an additional 5V/2A adapter to power the screen extender, which can also charge the laptop in reverse.

Image: A visual representation of frequently asked questions and their solutions regarding the Maxfree M3 portable monitor's functionality and connectivity.
9. Specifications
| Brand | Maxfree |
| Model Number | M3 |
| Screen Size | 15.6 Inches (x2) |
| Resolution | FHD 1080p |
| Aspect Ratio | 16:9 |
| Screen Surface | Matte |
| Product Dimensions | 0.96 x 14.17 x 8.8 inches |
| Item Weight | 3.3 Pounds |
| Manufacturer | Shenzhen Baijiayoupu Technology CO., Ltd. |
10. Warranty and Support
Maxfree is committed to customer satisfaction. If you have any questions regarding the compatibility, setup, or operation of your Maxfree M3 portable monitor, please do not hesitate to contact our dedicated customer support team. We aim to respond to inquiries within 24 hours to ensure your monitor continues to perform optimally.
For support, please refer to the contact information provided with your product documentation or visit the official Maxfree website.





