---
product_id: 540864891
title: "Unitek Bluetooth adapter 5.1 USB-A colour black - works in radius up to 20 m - features Bluetooth 5.1 technology - convenient and fast connection of multiple devices - data transfer 3 Mbps"
brand: "unitek"
price: "฿824"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/540864891-unitek-bluetooth-adapter-5-1-usb-a-colour-black-works
store_origin: TH
region: Thailand
---

# 3 Mbps data speed 20m wireless range Bluetooth 5.1 tech Unitek Bluetooth adapter 5.1 USB-A colour black - works in radius up to 20 m - features Bluetooth 5.1 technology - convenient and fast connection of multiple devices - data transfer 3 Mbps

**Brand:** unitek
**Price:** ฿824
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your workspace with wireless precision and speed!

## Quick Answers

- **What is this?** Unitek Bluetooth adapter 5.1 USB-A colour black - works in radius up to 20 m - features Bluetooth 5.1 technology - convenient and fast connection of multiple devices - data transfer 3 Mbps by unitek
- **How much does it cost?** ฿824 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/540864891-unitek-bluetooth-adapter-5-1-usb-a-colour-black-works)

## Best For

- unitek enthusiasts

## Why This Product

- Trusted unitek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen Bluetooth 5.1:** Experience faster, more stable connections with smarter device tracking.
- • **Plug & Play Simplicity:** No drivers needed—just plug into any USB-A port and go.
- • **Power-Savvy Performance:** Optimized for low power consumption without sacrificing speed or stability.
- • **Universal Compatibility:** Works flawlessly with older Bluetooth devices for total flexibility.
- • **Seamless Wireless Freedom:** Cut the cord and connect up to 20 meters away—no more desk clutter.

## Overview

The Unitek B105A Bluetooth 5.1 USB-A adapter delivers a reliable wireless connection up to 20 meters with data transfer speeds up to 3 Mbps. Its plug-and-play design supports multiple devices without driver installation, offers backward compatibility, and optimizes power use for stable, efficient performance in a compact black ABS casing.

## Description

Bluetooth adapter 5.1 USB-A colour black - works in radius up to 20 m - features Bluetooth 5.1 technology - convenient and fast connection of multiple devices - data transfer 3 Mbps

## Features

- MULTIFUNCTIONAL - With Unitek B105A adapter, you can connect to Bluetooth devices within a radius of up to 20 meters, effectively solve the problem of tangled wires on your computer workstation.
- Possibilities: wireless peripherals such as mice or keyboards, speakers, headphones, pads and even printers can be connected via Bluetooth 5.1 without installing drivers.
- Durable: The Bluetooth 5.1 technology with which the adapter is equipped is characterised by data transfer of up to 3 Mbps. And the new standard 5.1 technology provides more accurate device tracking compared to 5.0.
- Practical: the adapter is also backwards compatible with devices that support older Bluetooth versions. Once paired Bluetooth devices are stored and connected immediately when you need them.
- Details: Bluetooth 5.1 technology stands out compared to Bluetooth USB 5.0 by optimising power consumption, connection stability and transmission speed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Unitek |
| Product Dimensions | 2.38 x 1.53 x 0.7 cm; 40 g |
| Item model number | B105A |
| Manufacturer | Unitek |
| Series | B105A |
| Color | BLACK |
| Item Weight | 40 g |

## Product Details

- **Brand:** Unitek
- **Hardware interface:** Bluetooth, USB
- **Colour:** BLACK
- **Compatible devices:** Desktop
- **Product dimensions:** 24L x 15W x 7H millimeters

## Images

![Unitek Bluetooth adapter 5.1 USB-A colour black - works in radius up to 20 m - features Bluetooth 5.1 technology - convenient and fast connection of multiple devices - data transfer 3 Mbps - Image 1](https://m.media-amazon.com/images/I/41Gsa8VnvoL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/540864891-unitek-bluetooth-adapter-5-1-usb-a-colour-black-works](https://www.desertcart.co.th/products/540864891-unitek-bluetooth-adapter-5-1-usb-a-colour-black-works)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-20*