The best Bluetooth USB adapter will manage all your Bluetooth-enabled devices over a considerable distance while maintaining a strong connection. The difference between most adapters is minimal and mostly comes down to the Bluetooth version, speed, and range. The adapter turns a non-bluetooth PC or laptop into Bluetooth-capable.
List of Top 5 best Bluetooth USB adapter for windows pc 2022
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TP-Link USB Dongle Bluetooth Adapter for PC(UB400)
TP-Link Bluetooth USB Adapter UB400 applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. TP-Link USB Dongle Bluetooth Adapter Ub400 turns non-Bluetooth PC or laptop into Bluetooth-capable

Products Features:
Hardware Interface :Bluetooth Operating System :Windows 11/10/8.1/8/7/XP Compatible Devices :Laptop, Desktop, Mouse, Keyboard, Printer Data Link Protocol :Bluetooth, USB Data Transfer Rate :480 Megabits Per Second |
Pros
- Ub400 turns non-Bluetooth PC or laptop into Bluetooth-capable.
- Plug and play for Win 8, 8.1, 10, and 11.
Cons
- It is not compatible with Mac, Linux, TV.
Asus USB Bluetooth Adapter for PC
Asus USB-bt400 adapter is a Bluetooth 4.0, USB 2.0 USB adapter that gives up to 3mbps and over 10 meters in free space. The Frequency band is a 2.4~2.4835Ghz unlicensed ism band and its Os support windows 8, 32bit/64bit/windows 7, 32bit/64bit/windows xp, 32bit/64bit.

Product Features:
Hardware Interface :USB 2.0 Operating System :Windows XP, Windows 8, Windows 7 Data Link Protocol :Bluetooth, USB Data Transfer Rate :3 Megabits Per Second |
Pros
- You can connect several devices together.
- It is compatible with all the latest Windows operating systems
Cons
- It does not provide more operating system compatibility options.
Techkey USB Mini Bluetooth 5.0 Bluetooth Adapter for PC
The Techkey USB Mini adapter Applies the latest Bluetooth 5.0+EDR adapter, Bluetooth low energy. Fast and further working distance than Bluetooth 4.0 Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more.
You can work with 7 devices at the same time. and also work with Bluetooth printer and stereo headphone maximum transfer rate up to 3Mbps and transmission distance up to 33ft/10M in open space.

Product Features:
Hardware Interface :USB Operating System :Windows 10/8.1/8/7 Compatible Devices :Laptop, Desktop, Keyboard, Printer Data Link Protocol :Bluetooth, USB Data Transfer Rate :5 Megabits Per Second |
Pros
- Connect up to 7 devices at the same time.
- support Multi-languages
Cons
- Not work with Mac OS, Linux, car stereo systems, Xbox,ps4, or TVs.
Avantree DG40S USB Bluetooth Adapter for PC
The Avantree DG40S USB Bluetooth Adapter Turns Non-Bluetooth PC or laptop into Bluetooth-capable. Multiple usage adapter Connect with Bluetooth headphones, speakers or receivers for wireless stereo music streaming. Also for Skype calls, Google Hangouts and mobile phone / tablet data transfer.

Product Features:
Hardware Interface :Bluetooth Operating System :Windows 11 10 8.1 8 7 XP Vista Compatible Devices :Projector, Laptop, Desktop, Mouse, Keyboard, Tablet, Printer Data Link Protocol :Bluetooth, USB Data Transfer Rate :3 Megabytes Per Second |
Pros
- Can Bluetooth-enable any Windows-based PC or laptop.
Cons
- Cannot Bluetooth-enable TVs, speakers, or car stereo systems
- Doesn’t support Mac or Linux operating systems
Plugable USB Bluetooth 4.0 Low Energy Micro Adapter
The Plugable Bluetooth adapter adds the ability to connect Bluetooth devices to Windows PCs. This dual-mode adapter connects devices using Bluetooth Classic or Bluetooth Low Energy. It works with 32-bit and 64-bit editions of Windows 7*, 8.x, 10, and 11.
As a certified Bluetooth Class 2 device, the Plugable Bluetooth adapter can connect up to 32 feet away.You can easily connect supports wireless bluetooth headphones, speakers, headsets, keyboards, mice, phones, and more.

Product Features:
Hardware Interface :USB 2.0 Type A Operating System :Windows 10, 8.x, and 7, Linux Compatible Devices :PC Data Link Protocol :Bluetooth Data Transfer Rate :3 Megabits Per Second |
Pros
- Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesn’t already have it.
Cons
- Not usable in car stereos, TVs, or Mac computers.