In today’s world, wireless devices have become an integral part of our daily lives. However, not all devices come with built-in Bluetooth connectivity. This is where USB Bluetooth adapters come in. These small devices can be plugged into any USB port to enable Bluetooth connectivity on your non-Bluetooth devices. In this article, we will explore the best USB Bluetooth adapters for your wireless devices.
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Avantree DG40S USB Bluetooth Adapter

The Avantree DG40S USB Bluetooth Adapter is a compact device that enables you to add Bluetooth functionality to your computer or other devices that lack Bluetooth. Here are some details about this product:
- Bluetooth Version: The DG40S is a Bluetooth 4.0 adapter that supports the latest Bluetooth 4.0 low energy (BLE) standard. This allows for faster data transfer speeds and longer battery life for devices that support this technology.
- Compatibility: The DG40S is compatible with Windows 10, 8.1, 8, 7, Vista, XP, and Raspberry Pi. It can be used with a wide range of devices, including laptops, desktops, and tablets, as well as Bluetooth headphones, speakers, and other audio devices.
- Range: The DG40S has a range of up to 10 meters (33 feet) in open space, which is typical for Bluetooth adapters. The range may be reduced in environments with obstacles or interference.
- Easy to Use: The DG40S is a plug-and-play device that requires no additional drivers or software installation. Simply plug it into an available USB port on your device, and it will automatically detect and connect to your Bluetooth devices.
- Design: The DG40S has a compact and sleek design, measuring 22 x 16 x 7mm and weighing just 2 grams. It has a built-in LED indicator that shows the status of the Bluetooth connection.
- Price: The DG40S is priced competitively, with the current retail price ranging from $12 to $20, depending on the seller.
Overall, the Avantree DG40S USB Bluetooth Adapter is a simple and affordable way to add Bluetooth functionality to your computer or other devices. It’s easy to use, compatible with a wide range of devices, and has a compact design that makes it a great choice for users who need a portable Bluetooth solution.
Asus USB-BT400 USB Bluetooth Adapter

The ASUS USB-BT400 is a USB Bluetooth adapter that allows you to add Bluetooth connectivity to your computer or other devices. Here are some details about this product:
- Bluetooth Version: The USB-BT400 is a Bluetooth 4.0 adapter that supports the latest Bluetooth 4.0 low energy (BLE) standard. This allows for faster data transfer speeds and longer battery life for devices that support this technology.
- Compatibility: The USB-BT400 is compatible with Windows 10, 8.1, 8, 7, Vista, and XP. It can be used with a wide range of devices, including laptops, desktops, and tablets, as well as Bluetooth headphones, speakers, and other audio devices.
- Range: The USB-BT400 has a range of up to 10 meters (33 feet) in open space, which is typical for Bluetooth adapters. The range may be reduced in environments with obstacles or interference.
- Easy to Use: The USB-BT400 is a plug-and-play device that requires no additional drivers or software installation. Simply plug it into an available USB port on your device, and it will automatically detect and connect to your Bluetooth devices.
- Design: The USB-BT400 has a compact and sleek design, measuring 19.5 x 16 x 8.1mm and weighing just 2.2 grams. It has a built-in LED indicator that shows the status of the Bluetooth connection.
- ASUS Software: The USB-BT400 comes with ASUS Bluetooth Suite, which allows you to manage your Bluetooth connections and devices easily. You can also use it to transfer files between your computer and Bluetooth devices.
- Price: The USB-BT400 is priced competitively, with the current retail price ranging from $13 to $20, depending on the seller.
Overall, the ASUS USB-BT400 is a simple and affordable way to add Bluetooth functionality to your computer or other devices. It’s easy to use, compatible with a wide range of devices, and has a compact design that makes it a great choice for users who need a portable Bluetooth solution. The included ASUS Bluetooth Suite software is a bonus for those who want more control over their Bluetooth connections and devices.
Kinivo BTD-400 USB Bluetooth Adapter

The Kinivo BTD-400 is a USB Bluetooth adapter that enables you to add Bluetooth connectivity to your computer or other devices. Here are some details about this product:
- Bluetooth Version: The BTD-400 is a Bluetooth 4.0 adapter that supports the latest Bluetooth 4.0 low energy (BLE) standard. This allows for faster data transfer speeds and longer battery life for devices that support this technology.
- Compatibility: The BTD-400 is compatible with Windows 10, 8.1, 8, 7, Vista, XP, and Raspberry Pi. It can be used with a wide range of devices, including laptops, desktops, and tablets, as well as Bluetooth headphones, speakers, and other audio devices.
- Range: The BTD-400 has a range of up to 10 meters (33 feet) in open space, which is typical for Bluetooth adapters. The range may be reduced in environments with obstacles or interference.
- Easy to Use: The BTD-400 is a plug-and-play device that requires no additional drivers or software installation. Simply plug it into an available USB port on your device, and it will automatically detect and connect to your Bluetooth devices.
- Design: The BTD-400 has a compact and sleek design, measuring 22 x 16 x 7mm and weighing just 2 grams. It has a built-in LED indicator that shows the status of the Bluetooth connection.
- Price: The BTD-400 is priced competitively, with the current retail price ranging from $10 to $15, depending on the seller.
Overall, the Kinivo BTD-400 is a simple and affordable way to add Bluetooth functionality to your computer or other devices. It’s easy to use, compatible with a wide range of devices, and has a compact design that makes it a great choice for users who need a portable Bluetooth solution.
ZEXMTE USB Bluetooth Adapter

The ZEXMTE USB Bluetooth Adapter is a small USB dongle that enables you to add Bluetooth functionality to your computer or other devices. Here are some details about this product:
- Bluetooth Version: The ZEXMTE USB Bluetooth Adapter is a Bluetooth 4.0 adapter that supports the latest Bluetooth 4.0 low energy (BLE) standard. This allows for faster data transfer speeds and longer battery life for devices that support this technology.
- Compatibility: The ZEXMTE USB Bluetooth Adapter is compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux, and Raspberry Pi. It can be used with a wide range of devices, including laptops, desktops, and tablets, as well as Bluetooth headphones, speakers, and other audio devices.
- Range: The ZEXMTE USB Bluetooth Adapter has a range of up to 10 meters (33 feet) in open space, which is typical for Bluetooth adapters. The range may be reduced in environments with obstacles or interference.
- Easy to Use: The ZEXMTE USB Bluetooth Adapter is a plug-and-play device that requires no additional drivers or software installation. Simply plug it into an available USB port on your device, and it will automatically detect and connect to your Bluetooth devices.
- Design: The ZEXMTE USB Bluetooth Adapter has a compact and sleek design, measuring 21.6 x 16.2 x 5.6mm and weighing just 2.5 grams. It has a built-in LED indicator that shows the status of the Bluetooth connection.
- Price: The ZEXMTE USB Bluetooth Adapter is priced competitively, with the current retail price ranging from $6 to $10, depending on the seller.
Overall, the ZEXMTE USB Bluetooth Adapter is a simple and affordable way to add Bluetooth functionality to your computer or other devices. It’s easy to use, compatible with a wide range of devices, and has a compact design that makes it a great choice for users who need a portable Bluetooth solution.
Conclusion
In conclusion, a USB Bluetooth adapter is an excellent accessory for those who need to connect non-Bluetooth devices wirelessly. The adapters mentioned in this article offer excellent connectivity, range, and compatibility, making them the best options on the market. Consider investing in one of these adapters to make your non-Bluetooth devices wireless-enabled and improve your overall connectivity experience.