1. Introduction
This manual provides detailed instructions for the NOVOO Metal Series 3-in-1 USB C Hub (Model: NVHUBSN17LJ). Please read this manual carefully before using the product to ensure proper operation and to maximize its lifespan. Keep this manual for future reference.
2. Product Overview
The NOVOO Metal Series 3-in-1 USB C Hub expands the connectivity of your USB Type-C enabled device, offering essential ports for display, data transfer, and power delivery.

Image 2.1: Overview of the NOVOO 3-in-1 USB C Hub showing its three ports.
Key Features:
- USB 3.0 Port: Supports data transfer speeds up to 5Gbps.
- HDMI 4K Port: Provides Ultra HD 4K@30Hz video output.
- USB-C PD Port: Supports Power Delivery (PD) fast charging up to 60W for your host device.
- OTG Support: Enables On-The-Go functionality for compatible mobile devices.
- Durable Design: Constructed with a metal enclosure for enhanced durability and portability.
3. Setup Instructions
Follow these steps to connect and begin using your NOVOO USB C Hub.
- Connect to Host Device: Plug the USB-C connector of the hub into the USB Type-C port of your laptop, tablet, or smartphone. Ensure your device's USB-C port supports video output (DisplayPort Alternate Mode) and power delivery for full functionality.
- Connect HDMI Display: For video output, connect an HDMI cable from your monitor, TV, or projector to the HDMI port on the hub.
- Connect USB Devices: Plug your USB 3.0 compatible devices (e.g., flash drives, external hard drives, mouse, keyboard) into the USB 3.0 port on the hub.
- Connect Power Adapter (Optional): If your host device requires charging or if you are connecting power-intensive USB devices, connect your original USB-C power adapter to the USB-C PD port on the hub. This will provide power pass-through charging to your host device.

Image 3.1: The USB C Hub connected to a laptop, projecting to a screen, demonstrating a typical setup for presentations.
4. Operating Instructions
4.1. HDMI Video Output
The HDMI port supports resolutions up to 4K at 30Hz. It can operate in both Mirror Mode and Extend Mode, depending on your operating system settings.
- Mirror Mode: Duplicates your host device's screen onto the external display.
- Extend Mode: Extends your desktop across multiple displays, allowing for more workspace.
To configure display settings, refer to your operating system's display preferences (e.g., System Preferences > Displays on macOS, Display Settings on Windows).

Image 4.1: Illustration of Mirror Mode and Extend Mode functionality for the HDMI output.
4.2. USB 3.0 Data Transfer
The USB 3.0 port provides high-speed data transfer up to 5Gbps. This is ideal for connecting external storage devices, keyboards, mice, and other USB peripherals.

Image 4.2: The USB 3.0 port in use, demonstrating its high-speed data transfer capability.
4.3. USB-C Power Delivery (PD)
The USB-C PD port allows you to charge your host device while using the hub. Connect your device's original USB-C power adapter to this port. The hub supports up to 60W power pass-through.

Image 4.3: The USB-C PD port providing power to a connected laptop.
5. Maintenance
To ensure the longevity and optimal performance of your NOVOO USB C Hub, follow these maintenance guidelines:
- Keep the hub clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the hub to extreme temperatures, direct sunlight, or high humidity.
- Do not drop or subject the hub to strong impacts.
- Do not attempt to disassemble or repair the hub yourself. This will void the warranty.
- Disconnect the hub from your device when not in use for extended periods.
6. Troubleshooting
If you encounter issues with your NOVOO USB C Hub, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| No video output via HDMI. |
|
| USB devices are not recognized. |
|
| Host device is not charging via PD port. |
|
| Hub feels warm during use. | This is normal, especially during heavy use (e.g., 4K video output and charging simultaneously). The metal casing helps dissipate heat. If it becomes excessively hot, disconnect it and allow it to cool. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | NVHUBSN17LJ |
| Brand | NOVOO |
| Color | Dark Grey |
| Hardware Interface | HDMI, USB 3.0, USB Type C |
| HDMI Output | Up to 4K@30Hz |
| USB 3.0 Data Transfer Rate | Up to 5Gbps |
| USB-C PD Charging | Up to 60W Power Delivery |
| Compatible Devices | Desktops, Monitors, Projectors, USB Type-C enabled laptops/smartphones (e.g., MacBook Pro, Samsung Note 9, Huawei P30 Pro) |
| Operating System Support | Mac OS (and other USB-C compatible OS) |
| Enclosure Material | Metal |
| Item Weight | 50 Grams |
| Country of Origin | China |

Image 7.1: Compatibility chart for various devices with the USB C Hub.
8. Warranty and Support
The NOVOO Metal Series 3-in-1 USB C Hub comes with a 1-year manufacturer warranty.
For technical support or warranty claims, please contact:
- Toll-free number: 18004191090
- Manufacturer: WELLMADE CORPORATION LIMITED
- Importer: DNS TECHNOLOGIES PRIVATE LIMITED
Please retain your proof of purchase for warranty service.




