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ASUS USB Adapter with Bluetooth (USB-BT400)

Brand: ASUS

6,098 ratings

| 3 answered questions

Price:

$39.15 & FREE Delivery

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Brand	ASUS
Hardware Interface	USB 2.0
Colour	Black
Item Dimensions L x W x H	40.6 x 49.5 x 20.6 centimetres
Data Link Protocol	Bluetooth, USB

About this item

Most advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth 2.0/2.1/3.0
Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, controllers, and more
Bluetooth Low Energy technology for energy-saving wireless connectivity

New (4) from $39.15 & FREE Delivery

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Product Information

Style Name:Bluetooth 4.0

Technical Details

Brand

ASUS

Manufacturer

Asus

Model number

USB-BT400

Model Year

2013

Part Number

USB-BT400

Hardware Interface

USB 2.0

Number Of Items

Colour Screen

Batteries Included

Batteries Required

Data Transfer Rate

3 Megabits Per Second

Wireless Type

Bluetooth

Data Link Protocol

Bluetooth, USB

Total Usb Ports

Connector Type

Bluetooth, USB

Contains Liquid Contents

Includes Rechargable Battery

Supports Bluetooth Technology

Yes

Product Dimensions

40.64 x 49.45 x 20.57 cm; 77.11 Grams

Item Weight

77.1 g

Department

Wireless adaptor

Manufacturer

Asus

ASIN

B00DJ83070

Item Model Number

USB-BT400

Is Discontinued By Manufacturer

Date First Available

30 November 2017

Additional Information

Customer Reviews

6,098 ratings

4.3 out of 5 stars

Best Sellers Rank

4,001 in Computers (See Top 100 in Computers)
50 in USB Computer Network Adapters

Warranty & Support

Amazon.com.au Return Policy:You may return for a full refund for the price you paid within 30 days of delivery any new computer purchased from Amazon that is "dead on arrival", arrives in damaged condition or is still in unopened boxes. Amazon may test or inspect returns. If Amazon finds a customer has misrepresented the condition of a return, Amazon may impose a fee equal to up to 15 percent of the merchandise sales price. Any returned computer that is damaged through customer misuse, missing parts, or in unsellable condition due to customer tampering may result in the customer being charged a restocking fee based on the condition of the computer. This policy does not restrict or alter any non-excludable statutory consumer protections or rights you may have, including under the Australian Consumer Law. To view full returns terms including return instructions, merchandise-specific requirements and exclusions see our Returns Policy Page. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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Product description

Style Name:Bluetooth 4.0

Product Description

Asus USB-BT400 Bluetooth 4.0/Up to 3Mbps/USB 2.0 USB Adapter

From the Manufacturer

The USB-BT400 is a Bluetooth Smart Ready USB adapter with new Bluetooth 4.0 capabilities. It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. In dual-mode, the USB-BT400 maintains fully backward compatibility with Bluetooth 3.0, 2.1, and 2.0.

From the manufacturer

ASUS USB-BT400 Bluetooths USB 4.0 Dongle

Advanced Bluetooth 4.0 adapter
Enables wireless communication with Bluetooth-enabled devices
Bluetooth Low Energy technology for energy-saving wireless connectivity
Highly portable ultra-small design

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Customer reviews

5 star		68%
4 star		14%
3 star		7%
2 star		4%
1 star		7%

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Top reviews from Australia

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Amazon Customer

Patchy at best

Reviewed in Australia on 29 March 2020

Style Name: Bluetooth 4.0Verified Purchase

I've had this for 3 months and have to say this is not a good adapter. I use it on my PC to connect to my Sony XM2 headphones. It has trouble pairing and often has issues with sound in games, lag & distorted sounds, etc. I thought I'd give it a few months to work but really, this is frustrating and not worth the price. The only reason I'm giving it 3 stars is that I got it for $5 with Prime during black friday. Otherwise, one star would be it.

Helpful

Beethy

Works exactly as described.

Reviewed in Australia on 6 February 2019

Style Name: Bluetooth 4.0Verified Purchase

I'm using this on my desktop PC for my Bose QC 35 II and Xbox One controller.

The Bose have about 100ms of latency or so which is because of the headphones themselves, not usable wirelessly for gaming because of this reason. Fine for anything else, just adjust your audio sync by -0.1s in your video player.

The controller works very well. Hard to tell, but I think there's about 10ms input lag which is about to same when it's wired. Win win.

2 people found this helpful

Helpful

Chris Broadbent

Can't remember pairings, causes bad interference for other bluetooth devices

Reviewed in Australia on 3 November 2019

Style Name: Bluetooth 4.0Verified Purchase

Purchased for use with an xbox one s controller and a stream controller. The adapter fails to re-pair automatically when either the PC or the controllers are power cycled, and you need to go through the pairing process every time you want to use the controllers.

Also causes interference problems on other devices nearby. My logitech MX master mouse would get random freezes for half a second whenever this was plugged in to a nearby PC.

Helpful

Ben

A USB Bluetooth adapter.

Reviewed in Australia on 7 November 2019

Style Name: Bluetooth 4.0Verified Purchase

Snappy little USB adapter, although it did not work for the purpose I purchased it for. If you're looking for something for basic Bluetooth functionality it works fine, for a raspberry pi or anything requiring Hfp not so much.

Helpful

Bran

It needs to be relatively close to and facing the device you want to

Reviewed in Australia on 28 July 2020

Style Name: Bluetooth 4.0Verified Purchase

Thought it would connect 2 controllers in another room but connection dies if you move more than few meters. Luckily I had a usb extension cable to get the signal closer. But other than that everything else works.

Helpful

Reading Reading Read

works with Dual Shock 4

Reviewed in Australia on 19 August 2018

Style Name: Bluetooth 4.0Verified Purchase

Bought this to use my Dual Shock 4 with windows 10, and it works great!

One person found this helpful

Helpful

Amazon Customer

comfortable!

Reviewed in Australia on 14 September 2020

Style Name: Bluetooth 4.0Verified Purchase

excellent product very tiny and you won't see there

Helpful

Dakota

Did the job!

Reviewed in Australia on 13 January 2019

Style Name: Bluetooth 4.0Verified Purchase

Easy install, hasn't failed me yet. Would like a little bit more range, but I have been testing in very confined areas with lots of walls between.

Helpful

Top reviews from other countries

Nico

Decent little Bluetooth adapter with a caveat

Reviewed in Canada on 30 September 2019

Style Name: Bluetooth 4.0Verified Purchase

For the size of it you have to adjust your expectations, for one you need basically line of sight for headphones to play music smoothly. So you can get a usb extension for you desktop for example and position it accordingly. Bluetooth 4.0 doesn't perform well through walls (A limitation of the tech not this adapter, 5.0 however is a bit better but I cannot find a 5.0 adapter like this one).

ALSO out of the box audio quality was absolutely terrible, I had to disable something called "Hands-free telephony" in windows under Bluetooth properties for the headphones I used and it is now clear and sounds as it should. To be fair that is a windows problem but IF you buy this and find the quality is terrible try this fix. This is something the less technically literate might not think of or know how to figure out. I am torn because it is a windows issue but it does change how accessible this would be for the average person.

25 people found this helpful

ubishi

Failed to work after two weeks

Reviewed in the United Kingdom on 28 January 2020

Style Name: Bluetooth 4.0Verified Purchase

Worked perfectly straight out of the box so to speak, connected to my speaker from the laptop, Music clear and as loud as I wished apart from one album which was very quiet
Two weeks later it would not recognise the speaker or any other Bluetooth device.

totenkopfelite

Perfect

Reviewed in the United Kingdom on 17 May 2019

Style Name: Bluetooth 4.0Verified Purchase

It does its job and is perfect. I am a little clueless when it comes to setting up computer technology but did the easy bits ( inserted disc, clicked run, finish etc ) and the fine tuning was done by ASUS support. Forget the negative feedback regarding this product (I use Windows 7 & no issues, laptop in one room speaker in another so range good ) Very happy thanks Asus.

Ainars Zarins

Plug and works

Reviewed in the United Kingdom on 27 March 2020

Style Name: Bluetooth 4.0Verified Purchase

easy installation as it happens automatically. does the job.

Apple Pie

They work

Reviewed in Canada on 24 June 2018

Style Name: Bluetooth 4.0Verified Purchase

October 2018 update:
Although it tracks the WMR devices quite formidably, it doesn't play nice when paired with the Dualshock 4. There's constant disconnection issues. Inputs have a hard time registering, and sometimes when you release the analog sticks, it acts as if you were still holding them. The maximum range seems to be around only one meter before it starts to act up. You might get by if you play next to the computer, but if you're into couch gaming, you should consider getting a dedicated wireless card.

----

I play Superhot VR with these with two WMR controllers, and they work well! I play just under five meters away from the computer and these haven't dropped communication yet.

For Windows 10 users, you will have to manually download and install the drivers from Asus' website before getting it to work. Also, be sure to plug this specifically in a USB 2.0 port, as 3.0 ports will cause inteference and you'll get drops.

15 people found this helpful

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