Product Overview
The ZEXMTE 5.4 USB Bluetooth Adapter is a versatile device designed to provide long-range Bluetooth connectivity for your PC. Featuring Bluetooth 5.4 technology with EDR (Enhanced Data Rate) and BLE (Bluetooth Low Energy) dual-mode support, it ensures stable and efficient wireless communication. Equipped with a PA (Power Amplifier) chip and dual high-gain antennas, this adapter offers an extended transmission range of up to 590 feet (180 meters) in open areas, making it suitable for large homes, offices, or warehouses. It supports simultaneous connection of up to 7 different Bluetooth devices, including headsets, speakers, keyboards, mice, mobile phones, tablets, and printers. The adapter is plug-and-play for Windows 11/10/8, requiring no driver installation.

Image: The ZEXMTE 5.4 USB Bluetooth Adapter shown with its retail packaging, highlighting its key features like Bluetooth 5.4 and 180m range.
Package Contents
Verify that all items are present in the package:
- ZEXMTE 5.4 USB Bluetooth Adapter (with dual high-gain antennas)
- User Manual (this document)
Setup
The ZEXMTE 5.4 USB Bluetooth Adapter is designed for plug-and-play operation on compatible Windows systems. Follow these steps for initial setup:
- Prepare your PC: If your PC has a built-in Bluetooth adapter or previously installed third-party Bluetooth drivers, it is recommended to uninstall those drivers and disable the built-in Bluetooth functionality before installing the ZEXMTE adapter. This prevents potential conflicts.
- Insert the Adapter: Carefully insert the ZEXMTE 5.4 USB Bluetooth Adapter into an available USB port on your Windows 11, Windows 10, or Windows 8 PC.
- Automatic Driver Installation: The system should automatically detect the new hardware and install the necessary drivers. A small blue LED indicator on the adapter will illuminate when it is powered on and functioning.
- Adjust Antennas: The dual high-gain antennas can be rotated 90 degrees vertically and 180 degrees horizontally to optimize signal reception and transmission. Adjust them for the best possible range and connection stability.

Image: The ZEXMTE 5.4 USB Bluetooth Adapter plugged into a laptop's USB port, demonstrating its plug-and-play nature.

Image: Illustration showing the rotatable dual high-gain antennas of the ZEXMTE 5.4 USB Bluetooth Adapter, capable of 90-degree vertical and 180-degree horizontal rotation for optimal signal.
Operating Instructions
Once the adapter is successfully installed, you can begin connecting your Bluetooth devices.
Pairing Bluetooth Devices
- Enable Bluetooth on your PC: Ensure Bluetooth is enabled in your Windows settings. You can usually find this under Settings > Devices > Bluetooth & other devices.
- Put your device in pairing mode: Refer to your Bluetooth device's user manual for instructions on how to put it into pairing mode. This usually involves pressing and holding a specific button until an indicator light flashes.
- Add a device: On your PC, click "Add Bluetooth or other device" and select "Bluetooth". Your PC will start searching for nearby discoverable Bluetooth devices.
- Select and connect: From the list of found devices, select your device and follow any on-screen prompts to complete the pairing process. Some devices may require a PIN or confirmation.
Multi-Device Connection
The ZEXMTE 5.4 USB Bluetooth Adapter supports connecting up to 7 different types of devices simultaneously without interference. This allows for a seamless wireless experience across various peripherals.

Image: Visual representation of the ZEXMTE 5.4 USB Bluetooth Adapter simultaneously connecting to various devices such as a smartphone, tablet, mouse, keyboard, headset, and Bluetooth speaker.
Wireless Transmission Capabilities
This adapter facilitates wireless transmission of music, video, files, and network data, providing a low-latency performance for synchronized audio and video content.

Image: A woman wearing headphones and using a laptop, illustrating the low latency performance of the ZEXMTE 5.4 USB Bluetooth Adapter for synchronized audio and video.

Image: A person using a laptop and smartphone, demonstrating wireless file and data transmission capabilities enabled by the ZEXMTE 5.4 USB Bluetooth Adapter.
Maintenance
To ensure optimal performance and longevity of your ZEXMTE 5.4 USB Bluetooth Adapter, consider the following maintenance tips:
- Keep it Clean: Periodically wipe the adapter with a soft, dry cloth to remove dust and debris. Avoid using liquid cleaners.
- Proper Storage: When not in use for extended periods, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handle with Care: Avoid dropping the adapter or subjecting it to strong impacts, which could damage internal components or the antennas.
- Antenna Adjustment: When adjusting the antennas, do so gently to prevent damage to the rotation mechanisms.
Troubleshooting
If you encounter issues with your ZEXMTE 5.4 USB Bluetooth Adapter, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not recognized / Not working | Conflicting drivers; USB port issue; Adapter not fully inserted. |
|
| Cannot pair devices | Device not in pairing mode; Out of range; Interference. |
|
| Poor connection / Short range | Antenna position; Obstructions; Interference. |
|
| Audio/Video lag | Interference; System load. |
|
Attention: Not compatible with Mac OS, Linux, TV, XBOX, PS, Car.
Specifications
- Model: ZEXMTE 5.4 USB Bluetooth Adapter
- Bluetooth Version: 5.4 (BR/EDR + BLE Dual Mode)
- Antennas: Dual High Gain Antennas (Rotatable 90° vertical, 180° horizontal)
- Range: Up to 590ft / 180m (in open areas)
- Compatibility: Windows 11 / 10 / 8 (64/32 bit)
- Interface: USB
- Color: Black
- Multi-device Support: Connects up to 7 different types of devices simultaneously
- Special Features: PA (Power Amplifier) chip, Low Latency Performance, Plug-and-Play (Driver-Free for compatible Windows versions)
- Dimensions: 5.24 x 3.23 x 0.67 inches
- Item Weight: 1.06 ounces
Official Product Video
Watch the official product video for a visual guide on the ZEXMTE 5.4 USB Bluetooth Adapter's features and usage.
Video: An official product video from ZEXMTE showcasing the 5.4 USB Long Range Bluetooth Adapter for PC, demonstrating its features and ease of use.
Warranty and Support
ZEXMTE is committed to providing high-quality products and customer satisfaction. For any questions regarding the driver installation, product functionality, or other issues, please feel free to contact ZEXMTE customer support.
While specific warranty details are not provided in this manual, please refer to the product's packaging or the official ZEXMTE website for the most up-to-date warranty information and support contact methods.
You can visit the ZEXMTE Store on Amazon for more information and support resources.




