---
product_id: 50196554
title: "IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter"
brand: "iogear"
price: "S$0"
currency: SGD
in_stock: false
reviews_count: 13
url: https://www.desertcart.sg/products/50196554-iogear-gbu521-bluetooth-4-0-usb-micro-adapter
store_origin: SG
region: Singapore
---

# 30ft wireless range 3Mbps max transfer speed Ultra-low power consumption IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter

**Brand:** iogear
**Price:** S$0
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Unlock wireless freedom with the tiniest powerhouse!

## Quick Answers

- **What is this?** IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter by iogear
- **How much does it cost?** S$0 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/50196554-iogear-gbu521-bluetooth-4-0-usb-micro-adapter)

## Best For

- iogear enthusiasts

## Why This Product

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

## Key Features

- • **Power-Smart Performance:** Enjoy extended use with ultra-low power consumption that won’t drain your battery.
- • **Ultra-Compact & Portable:** So tiny and lightweight, it stays plugged in and travels with your laptop effortlessly.
- • **Reliable 30ft Wireless Range:** Move freely without losing connection—perfect for dynamic workspaces and on-the-go setups.
- • **Crystal Clear Audio Streaming:** Supports wideband audio and A2DP stereo for immersive wireless sound and noise reduction.
- • **Seamless Bluetooth 4.0 Connectivity:** Instantly link your Windows PC to all Bluetooth-enabled devices with zero hassle.

## Overview

The IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter transforms any Windows 7 or 8.1 PC into a Bluetooth-enabled device, supporting up to 3Mbps transfer speeds and a 30ft wireless range. Its ultra-low power consumption and compact design make it ideal for professionals seeking seamless connectivity with headsets, printers, tablets, and more, while delivering high-quality stereo audio streaming.

## Description

Bluetooth 4.0 USB Micro Adapter allows users to connect to all the latest Bluetooth devices

## Features

- Allows any Windows 7 or 8.1 computer with a USB port
- Wirelessly communicates with Bluetooth-enabled computers, printers, tablets, cell phones, headsets, and more
- Supports ultra-low power consumption and Bluetooth Low Energy
- Supports maximum asynchronous transfer rate of 3Mbps
- Supports wide-band audio and A2DP stereo audio wireless streaming.Ultra portable - tiny enough to stay with your laptop.Up to 30ft (10m) maximum wireless range.Wirelessly communicates with Bluetooth-enabled computers, printers, PDAs, cell phones, headsets, and more.Allows any computer with a USB port to become a Bluetooth enabled computer.Ultra-low power consumption.Supports dual-mode and Bluetooth Low Energy.Supports maximum asynchronous transfer rate of 3Mbps.Wideband audio support: provides clear perception of voice when using a Bluetooth headset, and enhances the functionality of echo cancellation and noise reduction.2.4GHz ~ 2.4835GHz ISM Band.Ultra portable - tiny enough to stay with your laptop

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IOGEAR |
| Product Dimensions | 1.91 x 1.75 x 0.97 cm; 5.67 g |
| Item model number | GBU521 |
| Manufacturer | IOGear |
| Colour | Black, Silver |
| Computer Memory Type | DRAM |
| Wireless Type | Bluetooth |
| Operating System | Windows 7 |
| Are Batteries Included | No |
| Item Weight | 5.67 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** IOGEAR
- **Hardware interface:** USB 2.0
- **Colour:** Black, Silver
- **Compatible devices:** Desktop
- **Data link protocol:** Bluetooth, USB
- **Data transfer rate:** 3 Megabits Per Second
- **Item weight:** 0.01 Pounds
- **UPC:** 741329019501 044112745183 617407326697 956262747460 611101337102 021111855945 523160929207 711938989069 172302832860 782386028938 112040001036 012951474878 631058323119 001910065905 521375303720 102931029577 069991918046 012303819449 070090135050 674656483625 072090536196 523160931606 001910065714 069991928267 696582163259 080050241950 806293537137 012302541495 807030505792 031112232058 191120100074 767887431531 031111915075 069060238181 956262553672 782386477309 112840022552 731215274787 088022111881 001910065660 809186281490 191120005522 521227195145 102931025869 031112836027 881317509512 168141656606 731215323119 080850208368 631058205934 021111490931 523160932498 745449827343 230494866084 001910734825 078667275635 012300077880 031112827056 803982753489 014445825142 014445061595 731215062339 069060103212 071040170329 014445568926 778889453872 088020615817 172302835564 031111125399 809185824872 611102107025 809385676349
- **Global Trade Identification Number:** 00881317509512
- **Manufacturer:** IOGear

## Images

![IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter - Image 1](https://m.media-amazon.com/images/I/714pKUbsdML.jpg)
![IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter - Image 2](https://m.media-amazon.com/images/I/61c9Nvk8GYL.jpg)
![IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter - Image 3](https://m.media-amazon.com/images/I/51HQgjbe9hL.jpg)
![IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter - Image 4](https://m.media-amazon.com/images/I/51jk+SqgUZL.jpg)
![IOGEAR GBU521 Bluetooth 4.0 USB Micro Adapter - Image 5](https://m.media-amazon.com/images/I/51ZlWskitgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Plug and play at a great price.
  

*by T***U on Reviewed in the United Kingdom on 12 March 2017*

I used this for a Hackintosh and I'd have to say, really top marks for this. Literally plug and play, it got picked up straight away and works perfectly with the Magic keyboard. I haven't tested the range as I don't intend to use it long-range; it plugs into the back of my monitor and I use the keyboard on my desk.The only thing to take into consideration is that the bulge is more substantial than it looks. If you have USB ports that are close together on the motherboard you may struggle but if you pop it into the front of the case, back of a monitor, etc, you should be good.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works flawlessly with MacOS10.11.6 El Capitan - just plug and play, no mucking about of any sort needed
  

*by D***R on Reviewed in the United Kingdom on 18 September 2016*

Fear not Mac users!! Most of the reviews below of Mac woe were written a couple of years ago. I plugged this into my 2011 MacBook Pro today, running MacOS El Capitan (10.11.6) and it worked instantly, no downloads or drivers or anything. Now, I can't claim that every possible application that needs Bluetooth 4.0 can connect via this adapter, but I was using it for something quite experimental (connecting to a hobbyist bluetooth micro controller), so if that works then it looks very promising! IT JUST WORKS, no fuss or both, just plug it in.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Same model, other chipset
  

*by M***O on Reviewed in the United Kingdom on 11 November 2013*

I just received the item. The model is exactly the one I ordered, came nicely and secure packaged (thanks to the seller!).The only problem I have is they the chipset is different than the one I needed, so I can not use the device.That is NOT the fault of the seller, but just the manufacturer, who changed the chipset in the meantime.If you need that device because of the chipset, check it first, to avoide the surprise.Once again - it's not the seller's fault. They sold the exact model I wanted.

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**Shop now:** [https://www.desertcart.sg/products/50196554-iogear-gbu521-bluetooth-4-0-usb-micro-adapter](https://www.desertcart.sg/products/50196554-iogear-gbu521-bluetooth-4-0-usb-micro-adapter)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-19*