TP-Link USB Bluetooth Adapter for PC, Bluetooth 4.0 Dongle Receiver, Plug & Play, Nano Size, EDR & A2DP Technology, Supports Windows 11/10/8.1/8/7/XP for Desktop, Laptop, PS4/ Xbox Controllers (UB400)
€12
Price: $11.99
(as of Sep 27, 2025 15:13:48 UTC – Details)
UB400 is highly portable and much smaller than a flash drive. Plug and play in
win8/8.1/10/11 systems to enjoy a wireless communication with Bluetooth-enabled
devices. ub400 supports advanced Bluetooth 4. 0 and enables wireless connectivity a wide range of devices such as computers, printers, phones, headsets,
speakers, keyboards, controllers, etc.
【Bluetooth 4. 0】 – Applies the latest Bluetooth 4. 0 and it is backward compatible with Bluetooth V3. 0/2. 1/2. 0/1. 1. UB400 turns Non-Bluetooth PC or laptop into Bluetooth-capable
【Plug & Play or Free Driver】 – Plug and Play for Win 8, Win 8. 1, and Win 10. Supports Win7/XP (Driver required for Win7/XP and could be downloaded from website free of charge). It is NOT compatible with Mac, Linux, TV
【Nano-Sized】 – 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
【Reliability】 – Enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets. Utilize Bluetooth Low Energy(BLE) technology for energy-saving wireless connectivity
【Broad Operation Range】 – With a transmission distance of up to 65 ft, you can enjoy lossless music via your Bluetooth headset without hovering around your computer
【Worry-Free Customer Support & 】 – Industry leading 24-month and free lifetime 24/7 technical support
Customers say
Customers find the Bluetooth adapter works right away, is easy to install with plug-and-play functionality, and consider it a great little dongle that’s worth buying. The connectivity receives mixed feedback – while some report stable connections, others experience poor Bluetooth connectivity. Compatibility is also mixed, with it working well with audio headphones but not with PS4 controllers. Sound quality and range receive mixed reviews, with some praising the sound while others report distortion, and while some appreciate the range, others find it inadequate.
11 reviews for TP-Link USB Bluetooth Adapter for PC, Bluetooth 4.0 Dongle Receiver, Plug & Play, Nano Size, EDR & A2DP Technology, Supports Windows 11/10/8.1/8/7/XP for Desktop, Laptop, PS4/ Xbox Controllers (UB400)
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€12
Jason –
Compact, Reliable, and Long-Lasting Bluetooth Adapter
Product: TP-Link USB Bluetooth Adapter for PCUsed for: 3 years and 2 monthsKey Features:â Compact size takes up minimal space in a USB portâ Stable connection with no noticeable drop-offsâ Extremely easy to useâjust plug it in and it worksRatings:Quality:Excellent build quality and durability. After over three years of use, it still works flawlessly with no physical or functional issues.Rating: 5/5Performance:Pairing reliability has been great, with no connection problems in my use. Speeds are fine for general Bluetooth tasks, though I havenât tested the full range.Rating: 5/5Value:Slightly pricey compared to some alternatives, but it does its job very well and has proven to be dependable over the long term.Rating: 4/5Pros:â Compact design thatâs unobtrusiveâ Stable and reliable connectionCons:â A bit more expensive than similar adaptersSummary:The TP-Link USB Bluetooth Adapter for PC is a rock-solid choice for adding Bluetooth functionality. Itâs compact, easy to set up, and has been reliable for over three years of use. While it costs a little more than some options, the long-term dependability makes it worth considering.Overall Rating: 5/5Disclaimer: This review is based on my personal experience using the product. I’m not an expertâjust sharing my honest thoughts to help others make an informed decision.
Ava Robbins –
Awesome Product
I’ve had this for a few months now, and it’s perfect!! It’s definitely worth the money, it’s very easy to set up (all you quite literally have to do is just plug it in!), and the functionality is really good. There’s no additional software you have to install or any crazyness. Plug it in, and boom, it works! The bluetooth connectivity is really strong and good. 100% recommend buying this!!
Washedboyfun –
Good product
I use this everyday! I didnt have a free pcie slot, and this was a cheaper option. It requires no special software or drivers. Connects easily and works well.
Brian –
A little disappointing
UPDATE 2 – 7/8/21So in the time since I originally wrote this review (and it’s update) I have found this adapter can work quite well and some of my early experiences with it were probably due to the limitations of Windows 7.One very key discovery I made is that if you just stick this into a USB port on the back of your PC, you will get OK reception if you’re close but you’ll get very spotty connections from any distance at all (and might even get dropouts from as close as across the room the PC is actually in).What I have done is used a USB extension cable and mounted it high on the wall (not the prettiest thing in the world but it works wonders for the range). Once that was done, I was definitely getting more range and a much more reliable connection throughout my apartment.It’s not Bluetooth 5.0 but it’s not bad for the price. I was looking to upgrade to Bluetooth 5.0 recently but most of the 5.0 dongles they have on here have mixed reviews so I ordered another one of these as a spare.END UpdateUPDATE – 7/13/2020So, I originally found the Windows 7 driver that I downloaded that is supposed to work with this adapter installs and appears to work on Windows 7 but I could not get it to work with anything I tried (This adapter is plug and play with Windows 8.1)Eventually, I uninstalled the driver, went into Device Manager and clicked for it to scan for hardware changes. So it found the adapter and (of course) displayed the error triangle that told me there was no installed driver for it and THEN it went online and found a driver for it and installed it and now it works with Windows 7 as it should. So if you have Windows 7, I recommend you try that BEFORE you bother with the driver they tell you to download for it. It’s much simpler and it actually works with my system and doesn’t require installing anything extra.END UPDATE——–Original ReviewI bought this for my Windows 7 PC on the promise of a driver download that would make it compatible. So I downloaded the driver and found it to be very confusing and barely functionalSo I tried it on a Windows 8.1 PC and it was plug and play (as it’s supposed to be). I guess it’s fine for Windows 8 and up. If you have Windows 7, expect to have to fight with it to make it work.I have also had an issue with low volume on Bluetooth devices I’m sending audio to with this adapter but I’m not sure I can blame it entirely on the adapter so I’ll leave it at that. For example, I have a stereo that has built-in Bluetooth and I can barely hear some Youtube videos with full volume on my PC and the stereo. That stereo goes plenty loud if you’re using the radio or the CD. Turned up all the way it should be louder and just isn’t. Maybe it’s something I’m doing wrong but if it is, it isn’t obvious.
Krissy –
This product is for a Bluetooth headset/mouse/keyboard if the PC does not give Bluetooth access
It works great with my headset I would think this is perfect for Work from home folks that is using a work provided PC that has Bluetooth restrictions
Brittany –
Easy install, much cheaper than Bluetooth hardware replacement
I have a Lenovo Yoga laptop I bought in 2020 for college that has been nothing but a headache. Recently, the Bluetooth hardware completely failed and it wouldâve required an extensive (and expensive) repair to get the hardware replaced. I use Bluetooth headphones to attend class lectures, and the laptop wouldâve required another adapter to add an aux port to even try to use wired headphones.This little USB gadget fixed my problem for $10. Install was quick, easy, and done in about 5 minutes. I was concerned this would require some 3rd party Bluetooth menu to connect, but my laptop recognizes this adapter as a native Bluetooth drive, with all settings available via the same menu as before. The only small snag I had was that my Bluetooth devices wouldnât connect until I removed and re-paired them in the settings menu, but they reconnected on the first try and now work flawlessly.Youâll need the model and version number to find the right driver to install. You can find the model number on your product packaging or this product listing under the âProduct Specificationsâ section. The version number is printed on the bottom of the USB adapter itself.
Exelente producto lo recomiendo –
Si funciona es buenisimo
Slodacline –
Does exactly what it was advertised to do, and worked for what I was using it for. did have to disable my computers built-in Bluetooth card to make it work but other than that no complaints here. 🙂
Ahmad Sami Yousef –
Works the first second I plug it in my PC.
FatDawgBBD –
Quick delivery, nice and small unit. Plugged in and worked straight enabling me to pair devices effortlessly.
webbercookn –
The TP-Link USB Bluetooth Adapter for PC, version 4, is a reliable and affordable solution for adding Bluetooth functionality to your desktop or laptop. It offers easy plug-and-play installation and supports Bluetooth 4.0, ensuring fast and stable connections with a range of devices, such as headphones, keyboards, and mice. The adapter is compact, making it convenient for travel or minimal desk setups. While it works well for most Bluetooth devices, users may find its range limited compared to higher-end adapters. Overall, it’s a solid choice for basic Bluetooth needs at an affordable price.