1. Introduction and Overview
The UPERFECT 24" 120Hz Portable Monitor is designed to enhance your productivity and entertainment experience on the go. Featuring a vibrant 1080P display with 100% sRGB color accuracy, a high 120Hz refresh rate for smooth visuals, and versatile connectivity options, this monitor is an ideal companion for various devices.
Its lightweight design and integrated stand make it highly portable, allowing you to set up a dual-screen workstation anywhere. The monitor also supports VESA mounting for more permanent setups.
Key Features:
- Innovative 23.8" Portable Display: Experience vibrant visuals on a stunning UPERFECT 23.8-inch display, designed for on-the-go productivity and entertainment.
- 120Hz High Refresh Rate: Enjoy ultra-smooth gameplay and fluid motion, providing a superior visual experience for gamers and movie lovers alike.
- Lightweight Travel Monitor: Weighing just 5.37 pounds, its slim profile makes it easy to carry, allowing you to set up your dual-screen workstation anywhere.
- HDMI and Type C Plug and Play: Effortlessly connect to your devices with versatile standard HDMI and Type C ports for quick and hassle-free setup.
- Built-in Adjustable Kickstand: The integrated kickstand allows for flexible viewing angles from 0 to 180 degrees.
- VESA Mountable: Supports 75x75mm VESA standard for various mounting options.
2. What's in the Box
Upon opening your UPERFECT Portable Monitor package, you should find the following items:
- 1 x UPERFECT 24" 120HZ Portable Monitor
- 1 x HDMI Cable
- 1 x USB C-C Cable
- 1 x Power Adapter
- 1 x User Manual

Image: The UPERFECT 24" 120Hz Portable Monitor with its cables and power adapter.
3. Setup Guide
Unboxing and Initial Setup:
Carefully remove all components from the packaging. The monitor is protected by foam inserts. Identify the monitor, cables (USB-C, HDMI), power adapter, and user manual.
Video: A user unboxes the UPERFECT portable monitor, showcasing the packaging and included accessories. This video demonstrates the careful removal of the monitor and its components from the box.
Adjusting the Built-in Stand:
The monitor features an integrated fold-out kickstand that allows for adjustable viewing angles from 0 to 180 degrees. Gently pull out the stand from the back of the monitor and position it to your desired angle for optimal viewing comfort.

Image: The monitor is shown with its adjustable kickstand, illustrating how it can be set to various angles for comfortable use.
Connecting to Devices (Plug and Play):
The UPERFECT monitor offers versatile connectivity via USB-C and HDMI ports. Choose the appropriate cable based on your device.
- USB-C Connection: For devices with a full-featured USB-C port (supporting video output and power delivery), simply connect the USB-C to USB-C cable from your device to the monitor. This single cable can transmit both video signal and power. Ensure your device's USB-C port supports DisplayPort Alternate Mode (DP Alt Mode) and power delivery.
- HDMI Connection: For devices with an HDMI output, connect the HDMI cable from your device to the monitor's HDMI port. For power, you will need to connect the USB-C to USB-A cable (or another USB-C cable) from the monitor's power input USB-C port to a power adapter or a powered USB port on your device.

Image: A visual guide to connecting devices using either USB Type-C for combined power and video, or HDMI for video with separate power input.
VESA Mounting:
The monitor is equipped with VESA mounting holes (75x75mm) on the back, allowing it to be attached to compatible monitor arms or wall mounts. This provides flexibility for various setup configurations, including desktop arms or multi-monitor arrays.

Image: The monitor is shown attached to a VESA-compatible arm, highlighting its adaptability for different workspace setups.
4. Operating Instructions
Powering On/Off and Basic Controls:
Locate the power button and OSD (On-Screen Display) menu buttons on the side of the monitor. Press the power button to turn the monitor on or off. Use the menu buttons to navigate the OSD for adjusting settings such as brightness, contrast, color temperature, and input source.
Optimizing Display Settings:
- Refresh Rate: The monitor supports a 120Hz refresh rate. Ensure your connected device's display settings are configured to output at 120Hz for the smoothest experience, especially for gaming.
- FreeSync Technology: For compatible graphics cards, enable FreeSync in your device's display settings to reduce screen tearing and stuttering during gaming.

Image: The monitor displaying a high-refresh-rate gaming scene, emphasizing the smooth visual performance.

Image: A visual demonstration of FreeSync technology, showing how it eliminates screen tearing for a smoother gaming experience.
Usage Scenarios:
This portable monitor is versatile for various applications:
- Extended Desktop: Use it as a second screen for your laptop or mini PC to expand your workspace and improve multitasking efficiency.
- Gaming: Connect to gaming consoles (e.g., SteamDeck, PS4, PS5, Switch) for an immersive gaming experience with its high refresh rate.
- Presentations: Easily share content from your phone or laptop for presentations or collaborative work.
- Entertainment: Enjoy movies and videos on a larger screen while traveling or in any room of your home.
Video: A promotional video showcasing the UPERFECT 24-inch portable monitor in various usage scenarios, including gaming and productivity.
5. Specifications
| Feature | Specification |
|---|---|
| Screen Size | 23.8 Inches |
| Resolution | 1920 x 1080 (FHD 1080p) |
| Refresh Rate | 120 Hz |
| Aspect Ratio | 16:9 |
| Image Brightness | 300 Candela |
| Screen Surface | Matte |
| Product Dimensions | 3.2 x 21.3 x 12.76 inches |
| Item Weight | 4.23 pounds |
| Voltage | 12 Volts |
| Manufacturer | UPERFECT |
| Model Number | Uperfect-24 |
6. Maintenance
To ensure the longevity and optimal performance of your UPERFECT Portable Monitor, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen-cleaning solution to wipe the screen. Avoid harsh chemicals or abrasive materials. For the monitor body, use a dry, soft cloth.
- Storage: When not in use, store the monitor in a cool, dry place, ideally in its original packaging or a protective sleeve, to prevent dust accumulation and physical damage.
- Handling: Always handle the monitor by its edges. Avoid applying pressure to the screen.
- Ventilation: Ensure proper ventilation around the monitor to prevent overheating. Do not block the ventilation openings.
7. Troubleshooting
If you encounter any issues with your UPERFECT Portable Monitor, please refer to the following common troubleshooting steps:
- No Display/Signal:
- Ensure all cables (USB-C, HDMI, power) are securely connected.
- Verify that your device's display output is enabled and configured correctly (e.g., extended, duplicate, or second screen only).
- If using USB-C, confirm your device's USB-C port supports video output (DP Alt Mode) and sufficient power delivery.
- Try a different cable or port on both the monitor and your device.
- Flickering/Unstable Image:
- Check the cable connections for looseness.
- Ensure the monitor is receiving adequate power. Use the provided power adapter if your device cannot supply enough power via USB-C.
- Adjust the refresh rate in your device's display settings.
- If FreeSync is enabled and causing issues, try disabling it.
- No Sound:
- Check the monitor's volume settings via the OSD menu.
- Ensure your device's audio output is directed to the monitor.
- If using HDMI, ensure your device is sending audio through HDMI.
- Buttons Not Responding:
- Power cycle the monitor by unplugging and re-plugging the power cable.
For further assistance, please contact UPERFECT customer support.
8. Warranty and Support
UPERFECT is committed to delivering quality products and a positive customer experience. This portable monitor includes a 2-year limited warranty. If any quality issue arises during the warranty period, we will provide a replacement unit—no repairs required. Enjoy dependable support and long-term peace of mind.
For warranty claims, technical support, or any inquiries, please refer to the contact information provided in your User Manual or visit the official UPERFECT website.





