UB400 Nano Bluetooth 4.0 USB Dongle Adapter for Computer, Laptop, Headphones, Speaker, Keyboard, Compatible with Windows 11, 10, 8, 8.1,7, XP, Black

Bought to add Bluetooth 4.0 support to a 2009 MacBook Pro (built-in Bluetooth is 2.1+EDR) running OSX Sierra (10.11.6), to use a Microsoft Mobile Mouse 3600 which requires Bluetooth 4.0. As other reviewers have said, it is plug-and-play - I was able to immediately pair the mouse, and the cursor movement was smooth. I had a couple of times where the cursor movement became jumpy; disabling the built-in Bluetooth with this command in Terminal and then rebooting fixes that issue: sudo nvram bluetoothHostControllerSwitchBehavior=always

Needed a Bluetooth dongle for my PC so that I could connect my Sony Earbuds to the PC. Just plug it in and that's it.

Apart from waiting to arrive four days from its purchase, this little Bluetooth is a gem!! Can deffinetly recommend it, especially if you have a Linux (Mint). Works so good!!

Even works with home assistant

This improved my laptop blue tooth/wifi speed

There seem to be a lot of false claims about this adapter. Namely, that it works as an adapter with the PS4 It doesn't. Do Not Buy if you want to use with the PS4.

Works better than a cheaper one I used before. Needed to play music from my PC to my amplifier. Days afterwards I discovered Airplay which has no jitter in playback. This is still better than a lot of others out there.

I have a Windows10 PC with which I have been using a pair of cable-connected budget speakers as I have never used the PC as a serious music, film or gaming platform. Having recently acquired a new Bose speaker for everyday use I found myself with a relatively old (6-7 years) Bose Soundlink Mini II without a role in its life. What to do? I bought this TP-Link UB400 to Bluetooth-enable the PC. It’s brilliant. Spectacularly easy to set up. Music in minutes!

Je suis très satisfait de cet adaptateur Bluetooth TP-Link UB400. Il est facile à installer, il suffit de le brancher sur un port USB et il est reconnu automatiquement par Windows. Il me permet de connecter des périphériques Bluetooth à mon PC, comme des manettes, des casques ou des enceintes. La qualité du son et du signal est bonne, je n'ai pas constaté de coupures ou de latences. La portée est correcte, je peux écouter de la musique jusqu'à 10 mètres de distance. En revanche, faites attention à ce que vous branchez sur le port USB voisin, car cela peut causer des interférences et rendre la connexion Bluetooth capricieuse. Le seul point négatif que je pourrais mentionner est que la clé est assez petite et qu'elle dépasse un peu du port USB. Il faut donc faire attention à ne pas la perdre ou à ne pas l'abîmer en transportant son ordinateur. Je conseille donc de la ranger dans un endroit sûr quand on ne l'utilise pas. Je recommande donc cet adaptateur Bluetooth à tous ceux qui veulent équiper leur PC d'une fonctionnalité Bluetooth sans se ruiner ni se compliquer la vie. C'est un produit simple, efficace et fiable.

Dual Band connectivity with plug-in compatibility with Windows 11

Je vais d'abord acheter une ugreen avec bluetooth 5.4 avant de me rendre compte que la marque ugreen n'est pas compatible Linux je me suis tourné donc vers TP-LINK et mon dieu qu'elle fonctionne bien pour son prix même pas une seule latence avec 3 appareils bluetooth connecté manette haut-parleur casque audio

日本メーカーの Bluetooth 5.4 のアダプターでは接続が非常に不安定でしたが、この TP-Link のアダプターは今のところ問題なく使えています。 キーボードやマウスを接続する場合、Bluetooth 4.0 で十分だし、Qualcomm 製チップセットを搭載しているところが決め手でした。 あと、地味ですが、アダプターに Bluetooth のロゴが刻印されているのもよいです。他の2.4GHz アダプターとの区別がつくので。

It's as easy as ramming it in a USB port and all Bluetooth functionality unlocks for you to use immediately. Windows 10 acts like you have Bluetooth built in and you can start syncing with your devices straight away. The range was much better than expected and speed is just as good, if not better than my laptop's Bluetooth. Highly recommend to anybody running Windows 10. It should work with Windows 8 & Windows 8.1 too, but I've only tested on Windows 10. Many people have trouble with other Bluetooth adapters not working and most recommend this TP-Link BT 4.0. Compatible with the latest standards of Bluetooth and backwards compatible with all previous versions so you can use any Bluetooth device to it's maximum potential with minimal energy consumption.