UNITEK B105B USB Bluetooth 5.3 Adapter for PC Windows 11/10 Plug and Play 3Mbps 20m Range 5 Devices

Add Bluetooth 5.3 to Your PC – Fast, Reliable, and Easy
The UNITEK B105B USB Bluetooth 5.3 Adapter brings the latest Bluetooth technology to your desktop or laptop. Simply plug it into a USB-A port and instantly add wireless connectivity for keyboards, mice, headphones, speakers, game controllers, printers, and more. No complicated setup – just plug and play on Windows 11, 10, and 8.1.

Fast and Stable Wireless Performance
Bluetooth 5.3 with Enhanced Data Rate (EDR): data transfer speeds up to 3 Mbps

Operating range: up to 20 meters (65 feet) – strong, reliable connection even in larger rooms

Low power consumption: efficient operation without draining battery life

Connect Multiple Devices Simultaneously
Support for up to 5 Bluetooth devices at the same time. Listen to music on wireless headphones while using a Bluetooth keyboard and mouse – all without interference.

Plug and Play – No Driver Hassle
For Windows 11, 10, and 8.1, the adapter is recognized automatically. No CD, no driver download, no complicated settings. For Windows 7, download the driver from the UNITEK website (link provided in manual).

Important Compatibility Notes
The UNITEK B105B is designed for Windows PCs. It does NOT work with:

macOS (Apple computers)

Linux operating systems

Windows 8 (non-8.1 version)

Car audio systems

Smart TVs

For gaming console controller support: the adapter can connect compatible PC game controllers, but controller compatibility depends on the game and driver support.

What's in the Box
UNITEK USB Bluetooth 5.3 Adapter

Quick start guide.