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Availability:
In Stock.
Arrives
Saturday, Aug 29
Recently Viewed
Size: 5.3BT
Color: black
Features
- Bluetooth 5.4 dongle: Applies the latest Bluetooth 5.4+EDR technology, compatible with Bluetooth 5.3/5.2/4.2/4.2 LE/4.0/2.1+EDR, and supports Dual mode (BR/EDR+ Bluetooth Low Energy) to achieve low energy consumption and high speed. Quick response and better anti-interference.
- Plug & Play: USB wireless Bluetooth is not limited by network and location, no need to install drivers, just plug the USB wireless adapter into your computer, you can use it directly. You can use the Bluetooth function at any time. Greatly improve your work efficiency and save your time.
- Long Range Bluetooth Adapter: The USB Bluetooth 5.4 dongle uses Class 1 radio technology, equipped with extra long antenna, and the transmission range in the open area can reach 500ft/150m, Bluetooth connections are no longer affected by distance. Note: The actual transmission range will be affected by physical obstructions and wireless interference.
- Fast Transmission Rate: This upgraded Bluetooth 5.4 adapter features EDR technology and Bluetooth Low Energy (BLE) configuration up to 3Mbps, which greatly improves transmission rates and reduces the loss of transmission efficiency due to interference in the 2.4GHz band. Enables fast, no delay wireless data connections between your computer and Bluetooth devices.
- System Support: The upgraded Bluetooth 5.4 dongle has a wide range of applications. You can connect up to 5 devices at the same time using Bluetooth wireless. Such as Bluetooth speakers,keyboards,headsets,mice, and Bluetooth printers,etc. Only supports Windows 11/10/8.1, Not compatible with Mac OS, Linux,car stereo systems,XBOX,ps4 or TVs.
Brand: Techkey
Hardware Interface: USB
Color: black
Compatible Devices: Desktop
Product Dimensions: 3.74"L x 0.67"W x 4.29"H
Data Link Protocol: Bluetooth
Data Transfer Rate: 3 megabits_per_second
Item Weight: 0.05 kg
Unit Count: 1 Count
UPC:
Brand: Techkey
Unit Count: 1 Count
UPC: 641837950634
Number of Items: 1
Manufacturer: Techkey/Shenzhen Denos Trade Co., Ltd.
Built-In Media: A Bluetooth Adapter, A User Manual
Model Number: Black-5.3-1
Mfr Part Number: Black-5.3-1
Warranty Description: 2 Year Manufacturer
Hardware Interface: USB
Compatible Devices: Desktop
Data Link Protocol: Bluetooth
Data Transfer Rate: 3 megabits_per_second
Compatible Operating System Family: Windows
Minimum Required Operating System Version: Windows 10
Item Dimensions L x W x H: 3.74"L x 0.67"W x 4.29"H
Item Weight: 0.05 kg
Color: black
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This USB Bluetooth 6.0 adapter works exactly as expected. Installation was quick and easy, and my PC recognized it right away. The Bluetooth connection is fast, stable, and has a great range. I use it to connect wireless headphones, a mouse, and other Bluetooth devices, and everything pairs quickly without any connection issues. The signal stays strong, and the audio quality is clear with no noticeable lag. It’s a compact, reliable, and affordable upgrade for any PC that doesn’t have built-in Bluetooth. Highly recommended!
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Reviewed in the United States on August 2, 2026 by Lisbet lopez
I bought this Bluetooth 6.0 USB adapter for my desktop computer, and it has worked very well. Installation was quick, and the system recognized it without any issues. I’ve used it with wireless headphones, a Bluetooth keyboard, and a mouse; the connection has been stable, with good range and no dropouts. I also noticed smooth data transfer and fast response times. Its compact size allows it to stay plugged in without getting in the way. So far, it has met all my needs and proven to be a worthwhile purchase.
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Reviewed in the United States on July 26, 2026 by Yennys Dayana reverol
This Bluetooth adapter was very easy to set up and worked right away on my desktop PC. The connection is stable, and I had no issues pairing my wireless devices. The signal is strong, and everything runs smoothly without interruptions. The build quality is great, and it’s an excellent value for the price. I would definitely recommend it to anyone needing a reliable Bluetooth adapter.
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Reviewed in the United States on July 31, 2026 by Adriana Acuña Martinez
Let me start by saying that the Techkey Mini Bluetooth 5.0 EDR Dongle is a lifesaver for anyone who needs to connect their PC to Bluetooth devices. As someone who has struggled with outdated technology for years, this little gadget has opened up a whole new world of possibilities for me. The setup process was easy enough - I simply plugged the dongle into a USB port on my PC and waited for it to be recognized. Once that was done, I was able to connect all sorts of Bluetooth devices to my computer, including my headset, speakers, keyboard, mouse, and even my printer. The dongle works flawlessly most of the time, providing a stable and reliable Bluetooth connection. However, there have been a few occasions where it hasn't quite lived up to my expectations. One time, I was trying to connect my Bluetooth speaker to my computer for a party, but the dongle just wouldn't cooperate. I tried unplugging it and plugging it back in, resetting my computer, and even dancing around the room with the dongle in my hand (hey, you never know). But no matter what I did, I couldn't get it to connect. Eventually, I had to give up and resort to playing music through my phone. Despite that one frustrating experience, I still give the Techkey Mini Bluetooth 5.0 EDR Dongle four out of five stars. It has made my life so much easier in so many ways. I no longer have to deal with tangled cords or outdated hardware. I can connect all my Bluetooth devices with ease and enjoy the freedom of a wireless setup. And let's be honest, there's something satisfying about having a tiny dongle plugged into your computer that can do so much. It's like having a secret weapon that no one else knows about. I also have to mention how much I appreciate the compact size of the Techkey Mini Bluetooth 5.0 EDR Dongle. It's so small and unobtrusive that I hardly even notice it's there. I can leave it plugged into my computer all the time without it getting in the way or taking up valuable space on my desk. And let's talk about the price. The Techkey Mini Bluetooth 5.0 EDR Dongle is incredibly affordable, especially when you consider how much it can do. I was worried that I would have to shell out a lot of money for a high-quality Bluetooth adapter, but this one is budget-friendly without sacrificing performance. Now, for the funny part of this review. One time, I was using the dongle to connect my Bluetooth mouse to my computer. I was in the middle of an important project and everything was going smoothly...until my cat decided to make an appearance. He jumped onto my desk and immediately went for the dongle, batting it around with his paws like it was a toy. I tried to grab it before he could do any damage, but he was too quick for me. Before I knew it, he had knocked the dongle onto the floor and was gleefully pouncing on it. Thankfully, the dongle was still intact (although it did have a few teeth marks on it). I picked it up, plugged it back into my computer, and continued working. It just goes to show that even when faced with a curious cat, the Techkey Mini Bluetooth 5.0 EDR Dongle can still deliver the goods. Another thing I appreciate about the Techkey Mini Bluetooth 5.0 EDR Dongle is its compatibility with a wide range of devices and operating systems. It works with Windows 11/10/8.1/8/7, which covers pretty much any PC you might have. And it's not just limited to computers - I've also used it to connect my Bluetooth headset to my TV, which is a game-changer for watching movies or playing games without disturbing anyone else in the house. There is one minor downside to the Techkey Mini Bluetooth 5.0 EDR Dongle, however. It does have a tendency to get a little bit warm after extended use. It's not hot enough to be dangerous or cause any damage, but it can be a little bit uncomfortable if you accidentally touch it. I've found that this is more of an issue when I'm using it for gaming or other activities that require a lot of Bluetooth bandwidth. For everyday use, it's not really a problem. In conclusion, if you're looking for a Bluetooth adapter for your PC, the Techkey Mini Bluetooth 5.0 EDR Dongle is definitely worth considering. It's easy to set up, works great most of the time, and can connect all sorts of Bluetooth devices. Just be prepared for the occasional hiccup, and you'll be good to go.
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Reviewed in the United States on April 20, 2023 by Fadi Shamaan
Works fantastic! I just plugged it into my PC's USB port, and it instantly recognized my Bluetooth devices without needing to install any complicated drivers. The connection is super stable with virtually no audio delay or latency. Highly recommended if you need an easy and reliable Bluetooth upgrade for your desktop
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Reviewed in the United States on August 17, 2026 by GEMA LOPEZ
Perfect solution if looking to upgrade or add Bluetooth. I got one to replace a feeble card in my PC and it has increased the range substantially. No more speaker drop outs and stuttering even in another room several feet away. It installed instantly in Windows 11 and was paired with all my devices in about 5 minutes. The 5.3 protocol has all the highest performance specs available for normal use. Superb and simple for less than $10.
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Reviewed in the United States on July 13, 2026 by fikto
Easy installation: Truly plug & play; I plugged it in and it worked right away without dealing with drivers. Great range: The 5dBi antenna lets me move around without losing signal on my headphones or keyboard. Zero lag: Very stable connection with no dropouts. 100% recommended for desktop PCs or laptops!
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Reviewed in the United States on July 31, 2026 by Julibeth Pérez
This Bluetooth adapter is very practical and easy to use. It’s a great option for adding Bluetooth connectivity to a desktop computer. Its compact size makes it convenient, it connects easily through USB, and it works very well for my needs. I’m very satisfied with this purchase.
Reviewed in the United States on August 20, 2026 by Danairis Nerey Alvarez