1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your HGFRTEE 15.6 inch Portable Monitor. Designed for versatility, this monitor enhances your productivity and entertainment experience by providing an extended display for various devices, including PCs, laptops, Macs, Nintendo Switch, Xbox, and PlayStation consoles.

Figure 1: HGFRTEE 15.6 inch Portable Monitor
2. Package Contents
Please check the package for the following items:
- 1x HGFRTEE 15.6 inch Portable Monitor
- 1x HDMI to Mini HDMI Cable
- 1x Full-function Type-C to Type-C Cable
- 1x Type-C Power Cable
- 1x Instruction Manual

Figure 2: Product Accessories
3. Specifications
| Feature | Detail |
|---|---|
| Screen Size | 15.6 inches |
| Panel Type | IPS |
| Resolution | 1920x1080P FHD |
| Display Ratio | 16:9 |
| Display Colors | 262K (6-bit), 45% NTSC, 62% sRGB |
| Brightness (Max) | 250 cd/m² |
| Contrast Ratio | 800:1 |
| Viewing Angle | 178° Full View Angle |
| Refresh Rate | 60 Hz |
| Response Time | 3 ms |
| High-Dynamic Range | HDR10 Support |
| Refresh Rate Sync Technology | Adaptive Sync |
| Built-in Speaker | Dual 8Ω 1W Speakers |
| Surface Treatment | Matte |
| VESA Mount | 75mm x 75mm |
| Weight | Approximately 1.148 kg |
| Dimensions (Monitor) | 356mm (W) x 221.5mm (H) |
4. Setup and Connections
The HGFRTEE portable monitor offers versatile connectivity options. Ensure your device supports the necessary output for display.
4.1 Port Overview

Figure 3: Monitor Ports and Controls
- Audio 3.5mm: For connecting external headphones or speakers.
- Function Menu Buttons: Used to navigate the On-Screen Display (OSD) menu.
- Brightness Buttons: Adjust display brightness.
- Volume Buttons: Adjust speaker volume.
- Return Button: Exit OSD menu or go back.
- Full Function Type-C1/2 Port: Supports video, audio, data, and power delivery via a single USB-C cable. Your device must support DisplayPort Alternate Mode (Alt Mode) for video output.
- Mini HDMI Port: For video and audio input from devices with HDMI output.
4.2 Connecting to Devices
Refer to the connection diagrams below for common setup scenarios.

Figure 4: Connection Scenarios
4.2.1 Laptop/PC (Full-function USB-C)
- Connect one end of the full-function Type-C to Type-C cable to your laptop's USB-C port (ensure it supports DisplayPort Alt Mode).
- Connect the other end of the cable to the monitor's Full Function Type-C port.
- The monitor should automatically detect the signal and display. If not, check your laptop's display settings.
Video 1: Connecting Portable Screen with full-function Type-C cable.
4.2.2 Laptop/PC (HDMI)
- Connect one end of the Mini HDMI to HDMI cable to your laptop's HDMI port.
- Connect the Mini HDMI end to the monitor's Mini HDMI port.
- Connect the Type-C Power Cable to the monitor's Type-C power port and to a power adapter (not included) or a powered USB port on your laptop.
- The monitor should display the laptop's screen. Adjust display settings on your laptop if needed.
Video 2: Connecting Portable Screen with HD cable.
4.2.3 Gaming Consoles (PS4/5, Xbox)
- Connect one end of the Mini HDMI to HDMI cable to your gaming console's HDMI output.
- Connect the Mini HDMI end to the monitor's Mini HDMI port.
- Connect the Type-C Power Cable to the monitor's Type-C power port and to a power adapter (not included).
- The monitor will display the console's output.
Video 3: Connecting Portable Gaming Monitor (PS4/5).
4.2.4 Nintendo Switch
- Connect the full-function Type-C to Type-C cable from the Nintendo Switch to the monitor's Full Function Type-C port.
- Ensure the Switch is powered on. The monitor should display the Switch's screen.
Video 4: Connecting Portable Screen for gaming (Nintendo Switch).
5. Operating the Monitor
5.1 Power On/Off
The monitor will typically power on automatically when connected to a compatible device and receiving power. To manually power off, press and hold the 'Return' button for a few seconds.
5.2 On-Screen Display (OSD) Menu
Use the Function Menu buttons (refer to Figure 3) to access and navigate the OSD menu. Here you can adjust various display settings:
- Brightness/Contrast: Adjust the display's luminance and contrast levels.
- Color Settings: Fine-tune color temperature, hue, and saturation.
- HDR Mode: Enable or disable HDR10 for enhanced dynamic range.
- Input Source: Manually select between Type-C and Mini HDMI inputs.
- Audio Settings: Adjust volume, mute, or select audio output.
- Aspect Ratio: Change between 16:9 and other available aspect ratios.
- Language: Select the OSD menu language.
5.3 Adjustable Kickstand
The integrated adjustable kickstand allows you to position the monitor at various angles (0-60°) for optimal viewing. It also supports both landscape and portrait orientations, making it ideal for different tasks like coding, document viewing, or creative work.

Figure 5: Adjustable Kickstand for Versatile Viewing
5.4 Audio System
The monitor features an integrated dual audio system for immersive sound. You can adjust the volume using the dedicated volume buttons or through the OSD menu. For private listening, connect headphones to the 3.5mm audio jack.

Figure 6: Integrated Dual Audio System
6. Maintenance
6.1 Cleaning the Monitor
- Always power off and unplug the monitor before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a non-abrasive screen cleaner.
- Do not use alcohol, ammonia, or abrasive cleaners, as these can damage the screen surface.
- Wipe the screen gently to avoid scratches.
6.2 Storage
- When not in use, store the monitor in a cool, dry place away from direct sunlight.
- Use the provided protective sleeve or a soft bag to prevent scratches during transport.
- Avoid placing heavy objects on the monitor.
7. Troubleshooting
| Problem | Possible Solution |
|---|---|
| No Signal / Black Screen |
|
| No Power |
|
| Image is Flickering or Distorted |
|
| No Sound from Speakers |
|
8. User Tips
- Portability: The monitor is lightweight (approx. 1.148 kg) and slim, making it easy to carry in a briefcase or backpack for on-the-go productivity or entertainment.
- Gaming Enhancement: For an immersive gaming experience, connect your console and utilize the monitor's 60Hz refresh rate and Adaptive Sync technology for smooth visuals.
- Dual Screen Setup: When connecting to a laptop, configure your display settings (e.g., Extend, Duplicate) in your operating system to maximize productivity.
- Power Management: If your device's USB-C port doesn't provide enough power, use the included Type-C power cable with an external power adapter for stable operation.
9. Warranty and Support
Your HGFRTEE portable monitor comes with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your package or contact the retailer where you purchased the product.
For technical support, troubleshooting assistance beyond this manual, or inquiries about replacement parts, please contact HGFRTEE customer service through their official website or the contact information provided in your product documentation.





