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Item#: N82E16833320166

ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter

  • USB 2.0
  • Bluetooth 4.0
  • Up to 3.0 Mbps Transfer rate

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
ASUS

ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter

  • 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

New generation Bluetooth 4.0 for versatile wireless 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.

Get Bluetooth 4.0 and connect with multiple devices

The ASUS USB-BT400 provides new and advanced Bluetooth 4.0 and enables wireless connectivity with a wide range of devices such as computers, printers, phones, headsets, speakers, keyboards, controllers, and more. In addition, the ultra-small USB-BT400 comes with Bluetooth Low Energy (BLE) technology, which lets you enjoy energy-saving connectivity.

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Learn more about the ASUS USB-BT400

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Customer Reviews of the ASUS USB-BT400

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  • Jonathan D.
  • 3/15/2016 6:22:12 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPlug and Play, Works as Expected!

Pros: I purchased this to use with my bluetooth PS3 controller to play PC games from my couch & tv. It works perfectly.

Cons: None

Other Thoughts: Would purchase again.

Did you find this review helpful? Yes No

  • Anonymous
  • 3/14/2016 9:22:39 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs

Pros: - FREE!!!

Cons: - FREE!!!

Did you find this review helpful? Yes No

  • Anonymous
  • 3/11/2016 7:46:48 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsJust works

Pros: - works
- ok range (10M?)
- small

Cons: - ? can't really think of any

Other Thoughts: It just works. Using on Windows 10 machine.

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 3/11/2016 2:09:42 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsWorks with Mac OS but range is terrible

Pros: Plug and play on El Capitan

Cons: Range is absolutely terrible. Signal completely cuts out less than 1M (3 feet) away. Tried multiple BT headsets, all works perfectly except with this BT dongle.

Did you find this review helpful? Yes No

  • Ronald Z.
  • 3/7/2016 8:09:55 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsDrivers

Pros: NONE

Cons: Disk that came with the Asus bluetooth was no good Nothing would work. Asus web site was just as bad After 4 hours of looking for drivers I gave up. Their web site gives no help Generic drivers did not work.

Manufacturer Response:

Dear Ronald,

Thank you for your time on posting this review, we are sorry to hear your experience with the ASUS wireless adapter. Please allow me to assist you.

I know that you are disappointed with your purchase, can we have a detailed information about the issue? aside from downloading the the drivers from the support site have you also tried using the adapter to another computer for comparison?

For further assistance or if you want to discuss this matter with me, please email me at customerloyalty@asus.com and put case #N160320601 in the subject line for a reference. I'm here to help you and all others with these issues, as our customer loyalty department dedicated to bringing a resolution to all issues related to our products.

If ever you want to call our representatives please check link below for the contact numbers.

http://www.asus.com/us/support/CallUs

Thank you for choosing ASUS.

Best regards,
Jerry
ASUS Customer Loyalty

Did you find this review helpful? Yes No

  • Uriel G.
  • 3/3/2016 2:35:00 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsno windows 10 support

Pros: its small

Cons: upgraded my PC to windows 10 and not it doesn't work. I cant find anything or i doesn't display name of nearby by devices

Manufacturer Response:

Dear Uriel,

Thank you for your time on posting this review, we are sorry to hear your experience with the ASUS wireless device. Please allow me to assist you.

Can we have a detailed information about the unit' issue? may I know the steps that you have taken to try to fix the issue? Unfortunately it doesn't have a windows 10 driver yet available on the support site. Please try to uninstall the current driver from Device Manager, Restart the computer. When Windows is loaded up completely, Windows 10 will eventually install its driver. Or update windows so the device will be back to its normal working state.

For further assistance or if you want to discuss this matter with me, please email me at customerloyalty@asus.com and put case #N160320380 in the subject line for a reference. I'm here to help you and all others with these issues, as our customer loyalty department dedicated to bringing a resolution to all issues related to our products.

If ever you want to call our representatives please check link below for the contact numbers.

http://www.asus.com/us/support/CallUs

Thank you for choosing ASUS.

Best regards,
Jerry
ASUS Customer Loyalty

Did you find this review helpful? Yes No

  • Richard M.
  • 2/2/2016 1:13:43 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsNow works fine.

Pros: Software and set-up was easy and it worked pretty easily.

Cons: Sound over headphones low is bandwidth. I guess this thing does not implement "A2DP" - the 'HiFi' Bluetooth interface.

See below: Updated driver fixes low BW Audio.

Other Thoughts: I wanted this for HiFi bluetooth music listening, but this doesn't work for that. Oh well - I'm only out $8 and I can probably use this for other things...

Update: Latest Drivers (Version 6.5.1.6000) fixed problem. Enclosed drivers not so good.

0 out of 1 people found this review helpful. Did you? Yes No

  • Ricki R.
  • 2/1/2016 6:26:04 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat Bluetooth adapter

Pros: Installs with provided disc, then works great ! This is the second ASUS Bluetooth adapter I have bought, and the first one I have had for a year without any problems !

Cons: zero

Other Thoughts: Very good piece of equipment !

Did you find this review helpful? Yes No

  • Alan S.
  • 1/26/2016 5:00:22 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsdidn't function driver fails in windows 10

Pros: usb plug fits in slot.

Cons: I've now only win 10 machines. USB bluetooth driver fails on three machines. Not testing a forth. Fails doesn't function

Did you find this review helpful? Yes No

  • Nathan M.
  • 1/25/2016 6:46:31 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsEasy setup and use. When will there be Windows 10 support?

Pros: -Easy to setup software included
-Great product design with one time plug-in in mind

Cons: -Connection to my audio headset does not work well (i.e. drops connection, low-quality audio output, inconsistent with my headset)
-Windows 10 support is not available yet

Other Thoughts: I would easily give this product a better review if there was Windows 10 support available.

Did you find this review helpful? Yes No

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Item#: N82E16833320166
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