TP-Link USB Bluetooth Adapter for PC, Bluetooth 4.0 Dongle Receiver
- NOTE: The item is compatible with windows 11/10/8.1/8/7/XP. However, on the box there is limited space so the manufacturer do not list all of the versions and just list the most recent versions of windows
- Bluetooth 4.0 – applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. Ub400 turns non-Bluetooth PC or laptop into Bluetooth-capable ( PS4 & XBox Controllers for PC Only )
- Plug & play or free driver – plug and play for Win 8, 8.1, 10, and 11. Supports Win7, XP (driver required for Win7, XP and could be downloaded from website). it is not compatible with Mac, Linux, TV
- Nano-sized – a sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home
- Reliability – enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets. Utilize Bluetooth low energy) technology for energy-saving wireless connectivity. Operating Temperature-0°C-40°C (32°F -104°F)
- Broad operation range – with a transmission distance of up to 65 ft, you can enjoy lossless music via your Bluetooth headset without hovering around your computer
- Kind reminder: UB400 is not compatible with Mac, Linux, TV. UB400 is for PC use only so PS4/Xbox controllers could be used on PC, and is not to be used directly on Xbox/PS4. Two UB400 cannot pair with each other.
- Please note that existing internal Bluetooth function needs to be disabled to utilize UB400
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Category |
Computers & Accessories , Networking Products , Network Adapters , Bluetooth Network Adapters |
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Estimated shipping
Select a product to estimate shipping.UB400 is highly portable and much smaller than a flash drive. Plug and play in
win8/8.1/10/11 systems to enjoy a wireless communication with Bluetooth-enabled
devices. ub400 supports advanced Bluetooth 4. 0 and enables wireless connectivity a wide range of devices such as computers, printers, phones, headsets,
speakers, keyboards, controllers, etc.
Important information
Legal Disclaimer
*Maximum wireless Bluetooth transmission rates are based upon test results under normal usage conditions. Actual wireless transmission rate and wireless coverage are not guaranteed, and will vary as a result of environmental factors, including building materials, physical objects and obstacles. Claimed coverage is based on theoretical testing scenario in an open air environment. **To ensure compatibility, you may need to update the adapter’s drivers after an OS update. You can find our latest drivers in the download center at tp-link.com/en/download-center.
With a transmission distance of up to 65 ft, you can enjoy music, print documents, and so much more from your Bluetooth-enabled devices without hovering around your computer.*
UB400 makes Non-Bluetooth PCs and Laptops Bluetooth-capable. Simply plug in the UB400 to wirelessly connect Bluetooth-enabled headsets, game controllers, keyboards, and more.
Featuring EDR and A2DP technology, UB400 enhances your wireless experience by giving you faster speeds up to 3 Mbps for data transfer and better sounds to ensure high-quality audio when streaming your favorite music via a Bluetooth device.
For Windows 11,10, 8.1, and 8, just plug UB400 into your computer to enjoy a fast, convenient Bluetooth connection.
Windows XP and 7 are also supported by installing the driver from TP-Link's website*
A sleek, ultra-small design means you can insert the nano adapter into any USB port and simply keep it there, no matter where you go.
Can the UB400 support more than one device at a time?
Yes, the Bluetooth adapter can support up to 7 devices at a time.
What operating systems are compatible with the UB400?
a. Current supported operating systems include Windows 11/10/8.1/8/7/XP, driver needed for WIndows 7/XP.
b. Does not support Mac OS and Linux.
How do I install the driver for Windows 7 and XP?
a. To install the driver, visit the TP-Link website, search “UB400” and download the driver in the "Support" section
d. Open file "UB400_Driver.zip", click through the following “Windows” file and click on “setup.exe” and finish the installation
How do i connect to PS4 controller?
Try 2 things,
1. Unpair the controller from your playstation
2. Hook the controller to your computer via the USB cable and then hit the PS Button. Once the controller is detected you can disconnect the usb charging cable.
What is A2DP and EDR technology?
A2DP, a Bluetooth standard that allows for high-quality audio streaming when using Bluetooth enabled devices.
EDR, Enhanced Data Rate, is a Bluetooth specification that provides faster data rates.
Product details






| Main Specification | |
|---|---|
| Manufacturer | Tp-Link |
| Unit Count | 1 Count |
| Item Dimensions L x W x H | 0.74"L x 0.58"W x 0.27"H |
| Brand | Tp-Link |
| UPC | 840460604802 845973099664 |
| Number of Items | 1 |
| Compatible Devices | Desktop |
| Colour | Black |
| Global Trade Identification Number | 00845973099664 |
| Item Weight | 10 g |
| Product information | |
| Number of Packs | 1 |
| Hardware Interface | Bluetooth |
| Technical Details | |
| Data Transfer Rate | 480 megabits_per_second |
| Item details | |
| Model Number | UB400 |
| Item Type Name | Bluetooth Adapter |
| Others | |
| Built-In Media | Quick Installation Guide or Bluetooth 4.0 Nano USB Adapter UB400 |
| Item Highlight | Plug & Play or Nano Size or EDR & A2DP Technology or Supports Windows 11/10/8.1/8/7/XP for Desktop or Laptop or Keyboard or etc (UB400) |
| BuiltIn Media | Quick Installation Guide or Bluetooth 4.0 Nano USB Adapter UB400 |
| Product Type | Bluetooth Adapter |
| Mfr Part Number | UB400 |
| Data Link Protocol | USB |
| Minimum Required Operating System Version | Windows 8 |
| Compatible Operating System Family | Windows |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.





