Scan code: LN56216 Manufacturer code: USB-BT400

ASUS USB-BT400 Bluetooth 4.0 Nano Size Adapter USB

ASUS USB-BT400 Bluetooth 4.0 USB Ultra nano USB Adapter

Scan code: LN56216 Manufacturer code: USB-BT400
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Delivery Options
  • By DPD On 29th May to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

  • 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info
Product Overview

Highly Compatible Bluetooth Connectivity

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 full backward compatibility with Bluetooth 3.0, 2.1, and 2.0.

• 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.
• Highly portable ultra-small design.

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

12 months
Return to base
DOA Period:
28 days
RTB Period:
1 months
Manufacturer Contact Details
01442 265548
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ASUS USB-BT400 Bluetooth 4.0 USB Ultra nano USB Adapter is rated 4.8 out of 5 by 10.
Rated 5 out of 5 by from excellent product Very easy to set up. Worked first time. good valve for money
Date published: 2020-03-26
Rated 5 out of 5 by from Does the job This is the type of product you forget you have as it simply does the job it is meant to do and becomes invisible. It just works.
Date published: 2020-02-10
Rated 4 out of 5 by from Good Adapter But Some Instructions Would Help Not a frequent bluetooth user. Added this to provide function to an older PC, and found I had difficulty getting it to work properly at first. Not the fault of the product but my lack of understanding of bluetooth resolved via Google. I think a small set-up info sheet would help. Otherwise all good. Can't say if this is any better than the cheaper alternatives so only four stars.
Date published: 2019-03-28
Rated 5 out of 5 by from Bluetooth used for xbox one controllers Sucessfully paired 2 xbox s contollers with this adaptor.
Date published: 2018-07-28
Rated 5 out of 5 by from Add Bluetooth to you PC Wanted to get Bluetooth on my PC so I can connect an Xbox One controller without having it tethered to the PC with a cable so brought this as it was one of cheaper options but also its small is discreet so just takes up a USB slot on the back of my PC and you wouldn't know it was there. It does come with a driver disk but I didn't need it as is just plug and play on my PC running Win 10. I also can now use a Bluetooth speaker while working in the shed etc streamed from the PC.
Date published: 2018-02-23
Rated 5 out of 5 by from Work fine. works very well and is tiny! no need to install any driver. just plug and play.
Date published: 2016-09-07
Rated 5 out of 5 by from Good stuff It does what it says well. Enabled me to have Bluetooth access on my HTPC so I could attach some headphones to the system so not to disturb the Mrs.
Date published: 2016-03-21
Rated 5 out of 5 by from Great Item Compact , well made and does the job. Had my new Bluetooth speakers and tablet linked to my desktop PC in a few minutes. No problems with drivers.
Date published: 2015-11-28
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Questions & Answers

Does this work 100% with Windows 8.1 and 10 ?

Nothing actually states that this device works with Windows 8.1 and 10 so I am asking the question. I have to Dynamode BT-USB-M5 and they don't appear to.
Asked by: Griz
I can confirm it works perfectly on Windows 10.
Answered by: Fabien
Date published: 2020-04-10

Can i connect my xbox wireless controller to my desktop PC using this and use it to play games?

The wireless controller is supported on both an Xbox and a Windows 10 PC.
Asked by: Myron
Yes - make sure you have the correct bluetooth xbox controller, as some don't have the hardware; take out the batteries in the controller and check the model number should be 17xx (where xx is two other numbers)
Answered by: Mulvainy
Date published: 2018-09-29

TV use

Can I plug this item into a USB port on a TV in order to feed a bluetooth speaker
Asked by: Tanglewood
This works with Bluetooth Speakers, Headphones, and will also connect to Xbox One controllers for Games.
Answered by: Skorpion1974
Date published: 2020-03-19

Sony WH-H910N Compatibility

So I bought these awesome headphones last week and I was told they work really well on PC but I do not have a Bluetooth Dongle. On the box of the headphones it states they are Bluetooth V5, I am wondering if this Asus dongle would be compatible? I guess what I am asking is, are my headphones backwards compatible?
Asked by: UnexpectedGreg
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ASUS USB-BT400 Bluetooth 4.0 Nano Size Adapter USB
ASUS USB-BT400 Bluetooth 4.0 Nano Size Adapter USB