USB Bluetooth Adapter for PC Laptop, Wireless Dongle for Windows 11 10 8.1 7 Linux Desktop, Pair w/Bluetooth Headphones Speaker Mice Keyboard Printer Controller (BT5.4, Mini Sized BT541)

This is brilliant, Linux found it immediately and it has allowed me to extend the range of my bluetooth dramatically. It even picked up the Solar controller bluetooth at the end of my garden, at least 8 meters away. Impressive and hassle free installation. The stability and functionality are perfect for my needs.

Tried 3 adaptors that supposedly work on Linux Mint, but didn't. This adaptor works perfectly on Linux Mint (check blueman is installed and updated & unblock with rfkill, if it doesn't work out of the box). Just what I needed for transferring files from my mobile to the PC.

Honestly, I got more of a range increase for my bluetooth connections by putting this adapter on an extension and taping it to the wall. At that point I'm not sure if the performance is because of the extra long antenna - confirmed with multimeter that it works - or from being far from interference. Maybe both. Works out of the box on Linux, plug and play. It's significantly bigger than other adapters (obviously).

This USB Bluetooth adapter is excellent quality! The audio is SO clear. Using Debian GNU Linux, it is plug n' play. The adapter can send files easily up to the 10m spec. I can connect more than one device and choose which one to send to or receive from. Simply brilliant. Excellent VFM

Very fast, signal strength very good no drivers needed, works straight out the box.

As Bluetooth transmitter, this replaced TP-Link USB dongle which always struggled to reach sound bar, and also had driver trouble. This antenna is compact enough to be barely noticeable but is sufficiently powerful to have cured the previous problem. Plug and play: no software issues so far.

This works perfectly with Home Assistant running on Pi 4.

Omg spent 2 days faffing with fulgaz cycle app on thevm pc. My Bluetooth would not connect to the kicker core! Bought this..plugged it in, auto loaded the driver, picked up the trainer in a few seconds, I needed bluetooth BLE for fulgaz to work.

Took a big dose of faith to put this in the port the first time; took a bit of wiggling to overcome the friction/resistance (dunno why). Once it was in, it was immediately recognized by my computer and the little light came on as it should. Very very incredibly easy to connect a new BT headset, and the sound quality is GREAT! And since this was a headset with mic I also tested the reverse, and it receives well too. It also offered me the option of connecting my phone to my desktop. So far so good with connection, but I'm only using it from ~3 feet away from my desktop computer with nothing in between to interfere. The instruction booklet indicates that you should download a device driver, but fortunately this isn't necessary for Windows 11; absolutely compatible. Super plug-and-play.

Had to download the driver but worked perfectly

I bought these because my new workstation — ironically — didn’t have Bluetooth built in. I didn’t realize how inexpensive these adapters were, so I grabbed a multipack just to have extras on hand. I’m honestly very impressed. Plugged one in, and it worked instantly — no drivers, no hassle. The range is excellent, and performance has been stable across multiple devices. For such a low-cost adapter, this thing punches way above its weight. I now keep a few of these in my IT toolkit — they’re perfect for quick fixes, upgrades, or testing Bluetooth peripherals. Highly recommended for anyone who needs a reliable, plug-and-play Bluetooth solution.

Plugged into a LinuxCNC (debian12) system running XFCE(4) Desktop. Installed bluetooth support via apt, rebooted the system (probably not even necessary), and done. Paired with, and connected to, a bluetooth audio receiver that drives the aux input to the stereo receiver I have in my shop. Now, when I log into the linuxCNC machine, bluetooth connects automatically and the system audio is routed to the sound system! Boom! The specs from the manufacturer/seller say it is only windows compatible but that is a shortcoming of their knowledge of modern linux rather than a shortcoming of the device. It is a realtek chip which is very much supported in the linux kernel these days. They'd likely sell a lot more of these units if they listed it as linux compatible.

All good, very happy