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A quick rundown of this product’s key features:
Mini USB 5.4 Bluetooth Adapter for PC– The magical BT543 Bluetooth adapter pc turns your Non-Bluetooth PC Laptop Desktop Computer to feature latest Bluetooth 5.4 function at once.(BT543 is particularly perfect for laptops, and if used for desktops or computers, it is best to plug the Bluetooth adapter into the real USB port on the back of the desk) Then you can enable your PC to pair & connect with Bluetooth headphones/headset/mouse/keyboard/printer/tablet to enjoy stereo, clear calling, wireless operation or files transfer freely.
Plug and Play, Easily Setup –Our mini Bluetooth dongle is plug and play for Windows 8.1, 10, and 11 (make sure your computer is connected to the internet); Supports Win7 (driver required for Win7 and could be downloaded). Notes: 1. The BT543 Bluetooth adapter for PC is not compatible with Mac, Linux, TV, Car-Stereo or Windows 8/XP/Vista. 2. BT543 is not to be used directly on any game kit console, only for game controllers used on PC. 3. Two BT543 Bluetooth adapter can be paired with each other.
The Most Advanced Bluetooth 5.4 Technology, Better Performance -Our BT543 Bluetooth dongle for PC is engineered with the latest Realtek Bluetooth 5.4 chipset supports dual mode (BR/EDR + BLE). Greatly improves the stability of the connection data transfer speed, reduces the possibility of 2.4GHz signal interruption and gets low power consumption. Can link BR/EDR and BLE at the same time, No lag, No loss and it is backward wide compatible with old Bluetooth 5.3/5.1/5.04.2/4.0/3.0/2.1/2.0/1.1.
Get Clear Calls, Enjoy Stereo Music – BT543 USB Bluetooth for PC/Laptop to pair with Bluetooth headphones or speakers for superior stereo music wireless streaming. Also, you have the ability to take Skype online calls using your headset mic and use the USB adapter to transfer data files to / from mobile phones / tablets.
Faster Speed, Farther Coverage – With the Bluetooth 5.4 technology and the unique built-in smart antenna, this pc Bluetooth adapter will get faster data transfer speeds of up to full 3 Mbps, which is double what old Bluetooth supports and extend range of transmission distance up to 50ft/15M that is four times compared to old Bluetooth in open space. Note: The operational range can be affected by walls, physical obstructions and wireless interference.
Up to 7 Devices Sync Connected – BT543 Bluetooth 5.4 dongle for PC Laptop supports up to 7 different types of devices to be connected and can work together at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard mouse or other devices. But If Bluetooth audio devices of the same type (such as speakers/headphones) are connected, only one of them can play music.
Nano Mini, Invisible Design- BT543 Bluetooth pc adapter -ultra-small design means you can insert the Nano Bluetooth adaptor into any Laptop USB port and simply keep it there regardless of whether you are traveling or at home.
Warm Tips – 1. Ensure there is no Bluetooth built-in the computer. If there is, please be sure to disable all existing Bluetooth devices in “Device Manager” at first, then insert the adapter and try again. 2. If you have any question about the driver installation or product usage, you can contact our reliable customer service via Amazon Message, and we will reply to you quickly within 24 hours.
Our Top Reviews
Reviewer: Daniel Greene
Rating: 5.0 out of 5 stars
Title: Perfect
Review: Works great for older laptop
Reviewer: Christy C.
Rating: 4.0 out of 5 stars
Title: Smaller and works better than another brand
Review: Small size prevents snagging things like cords on the side of my laptop. The range is better than a similar brand I tried.
Reviewer: Hans
Rating: 3.0 out of 5 stars
Title: Didn’t save my issues
Review: I ordered this Bluetooth dongle to overcome a distance issue with my older version built into my laptop. Every time I went to another room the connection broke. This is due to the Aluminum studs in the drywall. Unfortunately this dongle didn’t solve the problem, the connection brakes in the same spot like before. Also I can’t connect two headsets (like I hoped) to listen on both to the same music source. You need special software for this, but it is a Windows (10) problem. So, no bad feelings there. The instruction manual is in tiny letters, older person will have problems to read it. You need a good light source even when you are younger. The installation is simple, step by step explained. But still, a person without any experience in the OS will have difficulties to do it. The Device Manager shows much more than explained in the manual and you need to disable more than one device. The installation itself is plug and play, no problems there. The connected devices functioning without problems. You can use a Bluetooth mouse, keyboard and other device simultaneously. The dongle is small, so not a problem when moving around with the laptop.
Reviewer: COMSECFOR
Rating: 5.0 out of 5 stars
Title: Excellent
Review: Immediate plug-and-play functionality. My old dongle bit the dust and this one works even better. This thing is very, very small, too! Sound and connectivity is very good.
Reviewer: X
Rating: 4.0 out of 5 stars
Title: Dongle very small and works
Review: This adapter is smaller than a couple others I have. Really the only thing to be aware of is that these are pretty much meant for fairly close distances. They can go further, but once you’re out of the immediate area you may have issues if you break line of sight.
Reviewer: KenjiFox
Rating: 5.0 out of 5 stars
Title: Wow, the performance of this adapter is fantastic.
Review: I got this adapter with the intention of using it for SONY Mocopi motion trackers for SlimeVR. These trackers have Bluetooth 5.4 internally, and are notoriously difficult to connect to in a trouble free low latency way. The default SONY app is terrible, and the compatibility with phones is even worse. The open source MoSlime alternative that runs on Linux is so much better SONY should feel ashamed they even tried. However, it requires stellar Bluetooth. In comes this adapter!I tried this on Windows 10 and 11, both were instantly plug and play. I ran a virtual LAN adapter through it tethered to my phone and got a snappy 3Mb/s, even across the room. I took a photo showing that it’s a Realtek 5.4 adapter while also streaming internet radio over this adapter using my UMPC windows 10 computer. During this test, the power draw doesn’t even register on my USB amp meter. Very tiny, very power efficient, and very capable.I noticed one flaw, in being so small it has a non standard depth into the USB port. For almost all USB hosts this should be fine, but with my little UMPC laptop as an example this adapter did not work when plugged in without the amp meter. The ports are sunken about 2mm due to the thickness of the case, and as you can see in the photo showing the contacts vs my power meter they are particularly short. If you have recessed USB ports this may not work for you.Moving on to the total torture test, I booted up a VM of Zorin, my favorite distro of Linux. I assigned this adapter to it, where it also showed up instantly with no driver required. It connected to all 6 of my Mocopi trackers extremely quickly. This is normally very fiddly since Bluetooth maxes out at 7 items, and most adapters get flakey at best by the time you are at three or so.The connections were near instant, and the latency between motions and movements in VR is the lowest I have ever seen with Mocopi trackers. This is a very impressive result. I will be using this adapter on a continuous basis for my full body VR setup and I will report back if it fails. I don’t foresee that happening though.the final thing I tried are some high end true wireless earbuds. I had no problem using high quality and low latency codecs, and surprisingly the range exceeded my PCs built in Bluetooth with a more prominent antenna.TLDR;I highly recommend this tiny little adapter! It exceeded my expectations in every way. The only caveat is to be aware that it may not work if your USB contacts are recessed at all.
Reviewer: MrHlywd
Rating: 5.0 out of 5 stars
Title: **Compact and Powerful Bluetooth Adapter**
Review: **Compact and Powerful Bluetooth Adapter**I’m so impressed with the Hakimonoe Mini USB Bluetooth 5.4 Adapter! It’s incredibly small, but don’t let its size fool you—it’s packed with performance. I use it with my laptop running Windows 10, and it’s been a seamless experience. The setup was super simple—just plug it in, and I was instantly able to connect my Bluetooth headphones, speakers, and even my wireless mouse without any issues. The range is great too, and I’ve had zero connectivity problems. Whether for work or play, this adapter delivers reliability and convenience. Highly recommend it!
Reviewer: Techie
Rating: 5.0 out of 5 stars
Title: Important for older PC’s with no bluetooth capabilities
Review: It’s great to have Bluetooth earbuds to listen to music or videos on your computer. But if it’s an older one, it may not have Bluetooth built-in. That is my problem. So this little Mini Bluetooth adapter is just the thing to give me that capability and let me use my earbuds. Not much to it. Plug and play with Win 10-11.
Reviewer: A Burton
Rating: 4.0 out of 5 stars
Title:
Review: The BT dongle received quickly – but didn’t work. Good online resolution with the company- arranged to send out a slightly different (larger) dongle with LED next day – which worked. Good customer service – but shame the original (smaller) dongle didn’t work.
Reviewer: Kindle Customer
Rating: 3.0 out of 5 stars
Title:
Review: Firstly it’s advertised as a 5.4 Bluetooth adapter and that was why I chose it.However it’s marked up as a 5.0!!It does work for my intended purpose, but if you really need a 5.4 Bluetooth adapter, it won’t be this one.
Reviewer: Temiloluwa O.
Rating: 5.0 out of 5 stars
Title:
Review: Meets expectations.Portable and functional with solid BT range
Reviewer: BC
Rating: 4.0 out of 5 stars
Title:
Review: Connecting this to windows requires a reboot and, when connected, disables other bluetooth devices on the machine.Connecting this to Linux requires a “non-free” driver, so installation is non-trivial.Once installed, it works well, and has significantly reduced the latency on my bluetooth speaker setup.
Reviewer: Chris
Rating: 4.0 out of 5 stars
Title:
Review: An extremely tiny Bluetooth dongle. So tiny, in fact, that it’s actually awkward to handle and kinda easy to lose. It uses a kind of half-size USB-A connector which you can accidentally insert backwards without the contacts working, and is thus rather fiddly. Once installed, it remains as finicky as most Bluetooth devices are in Windows, although that’s not the device’s fault per se. Mainly, if you plan to connect this dongle and never remove it, it’ll be fine, but its physically tiny size makes it similarly physically awkward to handle and use.
Price effective as of Jul 02, 2025 05:26:11 UTC
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