Quick tech specs
  • Network adapter
  • Bluetooth 4.0
  • USB 2.0
View All

Know your gear

UB400 turns Non-Bluetooth PC or laptop into Bluetooth-capable. Just connect your Bluetooth devices to your computer and enjoy it with ease. A sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home. With a transmission distance of up to 10 m, you can enjoy lossless music via your Bluetooth headset without hovering around your computer.
Availability: 11 units In Stock

Enhance your hardware

Add Warranty

Better Together

Current Item
TP-Link UB400 - network adapter - USB 2.0

This Item: TP-Link UB400 - network adapter - USB 2.0


Total Price:
TP-Link USB Bluetooth Adapter (UB400) 4.0 BT Receiver Supports PC & Devices is rated 4.83 out of 5 by 6.
Rated 5 out of 5 by from I love my bluetooth! The product worked just like it is suposed to. i was able to get back some of my usb ports. by eliminating a mouse, keyboard, and a usb cord for my phone. I love my bluetooth!
Date published: 2022-01-10T00:00:00-05:00
Rated 5 out of 5 by from Bluetooth adapter Works as advertised. I now have bluetooth access on my desktop pc.
Date published: 2021-07-07T00:00:00-04:00
Rated 5 out of 5 by from Perfect Works great, audio quality is fine. No more wires for my Cricut! Not sure about the range on it, haven't gotten to try walking away from my desktop with headphones yet.
Date published: 2022-01-31T00:00:00-05:00
Rated 5 out of 5 by from Awesome bluetooth adapter I had a generic bluetooth dongle and had frequent issues with my Xbox One controller + Headset on Windows. All problems were solved with this TPLink adapter. Range is far better, and the quality of the connection is impressive. I totally recommend.
Date published: 2021-08-29T00:00:00-04:00
Rated 5 out of 5 by from Works good after dificult install. Had difficulty getting the UB400 to connect to my new headset. The UB400 is Bluetooth 4.0 and my headset is Bluetooth 5.0. It easily paried with other Bluetooth 4.0 devices but took alot of reboots and effort to connect to my new headset. Once it did pair it has been working great.
Date published: 2021-02-22T00:00:00-05:00
Rated 5 out of 5 by from Cheap and easy Very easy to set up. Just plugged it in - didn't even have to install any drivers - and it works. Wish everything could be that easy!
Date published: 2022-01-11T00:00:00-05:00