Unitek USB Bluetooth 5.3 Adapter Wireless B105B Black Compact

Specifications

Product Details

Overview

The UNITEK B105B USB Bluetooth 5.3 Adapter is a compact wireless connectivity solution designed to add modern Bluetooth functionality to desktops and laptops through a USB-A interface. Targeted at PC users, gamers, office professionals, and multimedia users, it enables seamless wireless connectivity for headphones, keyboards, mice, controllers, speakers, and smartphones while delivering improved speed, stability, and low-power operation.

Product Description

The UNITEK B105B utilizes the latest Bluetooth 5.3 + EDR (Enhanced Data Rate) technology to provide reliable short- and mid-range wireless communication with significantly improved transmission stability and lower latency compared to older Bluetooth standards. Its ultra-compact nano-style design allows it to remain connected to a laptop or desktop without obstructing adjacent USB ports, making it ideal for both permanent desktop installations and travel usage. Built with a durable ABS housing finished in matte black, the adapter supports transfer rates up to 3Mbps and wireless coverage reaching up to 20–30 meters in open environments. The device supports simultaneous pairing with multiple Bluetooth peripherals, allowing users to connect wireless audio devices, keyboards, gaming controllers, printers, and smartphones concurrently without signal interference. Plug-and-play functionality on Windows 11, Windows 10, and Windows 8.1 eliminates the need for manual driver installation on modern systems.