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Avantree DG45 - USB Bluetooth 5.0 Adapter for PC, Bluetooth Dongle for Computer Desktop Laptop, Wireless Transfer for Bluetooth Headphones Speakers Keyboard Mouse Printers Windows 11/10/8.1/8

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4.3 26,914 ratings

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Purchase options and add-ons

Brand	Avantree
Hardware Interface	Bluetooth 5
Color	Black
Compatible Devices	Headphones, speaker, keyboard, mouse, printer
Product Dimensions	0.9"L x 0.53"W x 0.25"H
Data Link Protocol	USB
Data Transfer Rate	3 Megabytes Per Second
Item Weight	2 Grams

About this item

[Bluetooth 5.0] Engineered with the latest Bluetooth 5.0 technology featuring four times the range, two times the speed, and eight times the broadcasting capacity of older versions of Bluetooth. The upgrades also include low energy consumption to conserve power and improved reduction of loss of transmission interference.
[Faster Speed, Longer Range] Get faster data transfer speeds of up to 3 Mbps, which is double what Bluetooth 4.2 supports and extended range of transmission distance up to 33ft/10M in open space. Note: operational range can be affected by walls, physical obstructions and wireless interference.
[Mini USB Dongle] Low profile compact small USB adapter allows you to leave plugged in your laptop or PC without blocking or interfering surrounding USB ports. Save space with this mini wireless USB dongle for Bluetooth printers, speakers, headphones, headsets, keyboards, mice and more.
[Stream Music & Take Calls] DG45 Bluetooth USB for PC connects with Bluetooth headphones or speakers for stereo music wireless streaming. Also, you have the ability to take Skype or phone calls using your headphones mic and use the USB adapter to transfer data files to / from mobile phones / tablets.
[Systems Support] Only for Win8/Win8.1/Win10/Win11 (driver required). ** Note: Not work with Mac OS, Linux, car systems, TVs. Not Recommend for Work PC if you cannot install any drivers. Game controllers may require specific drivers for different games / platform to configure button settings. NOT compatible with Xbox one controller or Nintendo controllers.

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Wireless Headphones for TV

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Who Are We?

Avantree is a global provider of niche wireless audio solutions that focus not just on "surviving," but thriving.

What Do We Do?

At Avantree, we create products that offer users unique audio experiences such as social listening options and customized hearing profiles. We aim to meet consumers right where they're at by designing devices that provide high-quality sound and satisfy user needs.

Why Do We Do It?

We believe that everyone deserves to enjoy and experience life to the fullest - even those without "perfect" hearing. We seek to create excellent products that cater to this belief.

Product Description

Read Before You Buy

Windows only. Not compatible with PS4, PS5, Mac, Linux, TVs, or Car stereos.

Avantree DG45 Bluetooth 5.0 USB Dongle for Windows PC, Supports Bluetooth Headphones, Speakers, Keyboard, Mouse, Printers, Transfer, USB Bluetooth Adapter

Recommended Uses:

DG45 will enhance and Bluetooth-enable any Windows-based PC or laptop, so it can work with:

Bluetooth headphones and speakers.
Bluetooth keyboard and mouse.
Bluetooth smartwatch, printer, Android mobile phone / tablet.


Bluetooth 5.0 Dongle Avantree DG45 USB PC adapter uses the latest Bluetooth 5.0 + EDR (Enhanced Data Rate) technology for enhanced interference-free performance and improved transmission efficiency to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.	Bluetooth Enable Your Windows PC For Windows laptop or desktop computers. Avantree DG45 USB bluetooth dongle makes your non-Bluetooth computer Bluetooth capable so you can wirelessly connect to a host of different Bluetooth devices. Or you can use the DG45 adapter to enhance your experience with Bluetooth 5.0! Note: NOT compatible with Mac, Linux, Televisions or Car stereo systems.	Stream Music & Take Calls Avantree DG45 USB bluetooth adapter for PC connects to Bluetooth headphones or speakers for streaming wireless stereo quality. Also great for crystal clear conference calls and Skype calls.


Data Transfer Support You can send files, videos, and music between a smartphone and PC via Bluetooth provided by the Avantree DG45 pc bluetooth adapter. The maximum transfer rate up to 3Mbps and transmission distance up to 33ft / 10M in open space.	Plug It in and Forget About It A sleek, ultra-small design means you can insert the Bluetooth USB adapter into any USB port and simply keep it there, out of mind and virtually out of sight.	Connect with Multiple Device at the Same Time Can work with up to 7 devices at the same time! The latest Bluetooth 5.0 technology for the DG45 allows it to simultaneously connect a Bluetooth headphones, mouse, keyboard, and a printer all at the same time to a Windows computer.

Specifications

Bluetooth version: 5.0 with EDR - data transfer rate up to 3Mbps
Operation range: Class II, up to 10 meters
Audio codec support - SBC
Bluetooth Profiles - A2DP, AVRCP
Product Size - 1 cm X 2 cm X 0.5 cm


	DG45	DG60P	DG80	C81

Customer Reviews	26,914	238	3,252	1,670
Price	$9.99	$29.99	$29.99	$31.99
Supported Devices	Headphones, speaker, keyboard, mouse	Headphones & speaker	Headphones & speaker	Headphones & speaker
USB Port	USB A	USB A	USB A	USB C
System Compatibility	Windows PC	PC, Mac, Linux, PS4, PS5, Switch	PC, Mac, Linux, PS4, PS5, Switch	PC, Mac, Linux, PS4, PS5, Switch
Operating Range	Up to 30ft / 10m	Up to 100ft / 30m	Up to 100ft / 30m	Up to 100ft / 30m
Supported Bluetooth Codecs	SBC	aptX Adaptive / HD / LL, aptX	aptX Low Latency, FastStream, aptX, SBC	aptX Low Latency, FastStream, aptX, SBC
Nature of Device	Bluetooth-enable your computer	USB sound device	USB sound device	USB sound device

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	This Item Avantree DG45 - USB Bluetooth 5.0 Adapter for PC, Bluetooth Dongle for Computer Desktop Laptop, Wireless Transfer for Bluetooth Headphones Speakers Keyboard Mouse Printers Windows 11/10/8.1/8	Recommendations USB Bluetooth Adapter for PC 5.1 - Bluetooth Dongle 5.1 USB Bluetooth Dongle for PC - Windows 11/10 Plug and Play. for Computer Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers.	dummy Bluetooth 5.1 USB Adapter - Driver-Free, Plug & Play for Windows PC. For Headphones, Mouse, Keyboard, Speaker, Printer, Laptop.	dummy USB Bluetooth Adapter for PC 5.3 Bluetooth Dongle Receiver Wireless Transfer for Computer Desktop Laptop Keyboard Mouse Headsets Headphones Speakers Printers Game Controllers Windows 11/10/8.1 (Black)	dummy USB Bluetooth 5.3 Adapter for Desktop PC, Really Plug & Play Mini Bluetooth EDR Dongle Receiver & transmitter for Laptop Computer Headphones Keyboard Mouse Speakers Printer Windows 11/10/8.1	dummy Long Range USB Bluetooth 5.3 Adapter for Desktop PC - 328FT Wireless Transfer for Mouse, Keyboard, Headphones - Win11/10/8.1 Support
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	-23% $9.99 List: $12.99	$9.99	$15.99	-14% $5.99 Typical: $6.99	$15.39	-33% $19.99 List: $29.99
Delivery	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13
Customer Ratings	4.326,914	4.42,499	4.31,717	4.062	4.41,186	4.319,897
Sound quality	4.2	4.1	4.5	3.5	4.5	4.5
Bluetooth connectivity	4.1	4.1	4.5	3.7	4.2	4.4
Easy to install	4.4	4.4	4.5	—	4.7	4.5
Tech Support	3.9	3.8	—	—	4.2	4.3
Value for money	—	4.1	4.2	3.8	4.4	—
Sold By	AvantreeDirect USA	EVEO	llano Direct	Xukinroy	QGOO Direct	LEFUQ
data transfer rate	3 megabytes per second	3 megabits per second	3 megabits per second	—	3 megabits per second	3 megabits per second
data link protocol	USB	Bluetooth, Firmware Version: LMP 9.25805	USB, Bluetooth	Bluetooth	Bluetooth	Bluetooth
hardware interface	bluetooth 5	bluetooth 5, bluetooth 5, bluetooth 5, bluetooth 5, bluetooth 5, bluetooth 5, bluetooth 5	usb	usb	usb	usb, bluetooth
operating system	Windows 10 / 8.1 / 8	Windows 10, Windows 11	NOT FOR LINUX/MAC OS, WINDOWS 11/10/8.1 Drive-Free, WINDOWS 7 Drive-Needed	Windows 11, Windows 10, Windows 8.1	Supports Windows 11/10/8.1, Not work with Mac OS, Linux，car stereo systems,XBOX,ps4 or TVs	Linux

Looking for specific info?

Product guides and documents

User Manual (PDF)

What's in the box

Avantree DG45 User manual

Product information

Product Dimensions

0.83 x 0.47 x 0.24 inches

Item Weight

0.071 ounces

ASIN

B08GM1MV6B

Item model number

BTDG-45

Customer Reviews

4.3 26,914 ratings

4.3 out of 5 stars

Best Sellers Rank

#5 in Bluetooth Network Adapters

Is Discontinued By Manufacturer

Date First Available

August 24, 2020

Manufacturer

Avantree

Country of Origin

China

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Customer reviews

4.3 out of 5

26,914 global ratings

How customer reviews and ratings work

Customers say

Customers like the ease of setup and performance of the network interface controller adapter. They mention that the instructions come in the package, and that it works smoothly. They are also satisfied with the value, and connectivity. That said, opinions are mixed on range, quality, bluetooth connectivity, and sound quality.

AI-generated from the text of customer reviews

2,630 customers mention2,122 positive508 negative

Customers like the performance of the network interface controller adapter. For example, they say it works well, it works immediately, and it's easy to use. Some mention that it works perfectly with a variety of devices and that it'll be good for fast connections.

"...This little device has simplified our setup and made life so much easier.What I love most about the Avantree DG45 is its simplicity and ease of use...." Read more

"Easy to install drivers and it worked immediately." Read more

"Easy to set up and works really well even through a KVM switch" Read more

"...Connections were instantaneous, file transfers were fast. Then about six months ago it stopped working. It connects but file transfers never work...." Read more

1,118 customers mention969 positive149 negative

Customers find the setup of the network interface controller adapter to be easy and efficient. They say the instructions come in the package, and it didn't take long at all to set up. Some mention that there was no downloading or setup required.

"...Considering its functionality, ease of use, and affordable price point, I highly recommend the Avantree DG45 USB Bluetooth Adapter to anyone looking..." Read more

"The instructions on how to set up the product was easy to follow. All my Bluetooth devices were connected to my work computer...." Read more

"Easy to install drivers and it worked immediately." Read more

"Instructions are super easy to follow and the best part: This actually works unlike some other adapters I tried before this...." Read more

332 customers mention275 positive57 negative

Customers like the value of the network interface controller adapter. They say it has a very reasonable price, is an inexpensive solution to their problem, and provides great quality for a good price. Some customers also mention that the product is a really basic package.

"...Considering its functionality, ease of use, and affordable price point, I highly recommend the Avantree DG45 USB Bluetooth Adapter to anyone looking..." Read more

"...Definitely worth the purchase if you just want to listen to audio through bluetooth headphones of any sort." Read more

"This is a cheap and simple device, it did exactly what was described. I didn't need customer/tech support, so didn't rate that...." Read more

"...It seems like a good quality for the price." Read more

306 customers mention223 positive83 negative

Customers like the connectivity of the adapter. They mention that it connects well to all their Bluetooth devices and the sound is very clear. They say that it easily connects to any device without any hassle. Some customers also mention that the adaptor reads and connects just great, and that it helps connect their keyboard to their work desktop.

"...Everybody works together. (Try that in politics.)" Read more

"Flawless connection to my Sony noise canceling headphones. I use it for work taking calls at a call center...." Read more

"...things are, but as the title suggests - this is an adapter, not a paired dongle. Paired dongles are plug-and-play, adapters are not...." Read more

"...use especially for computers that don't have Bluetooth, connects instantly to my keyboard and is really good for the money" Read more

556 customers mention292 positive264 negative

Customers are mixed about the bluetooth connectivity. Some mention it's an excellent choice for your Bluetooth connectivity needs, and it allows them to connect bluetooth products. However, others say that they were left with no Bluetooth connectivity, due to an issue with a bluetooth driver.

"...Bluetooth Adapter to anyone looking for a simple yet effective solution for wireless device connections on their computer...." Read more

"...No built-in Bluetooth support at all.There's about a 50/50 chance that it'll connect on any given attempt...." Read more

"...It will flash blue once connected and working. I’ve been using it for a week now." Read more

"...when I take my earbud out, or when it’s idle for too long it loses connection." Read more

294 customers mention157 positive137 negative

Customers have mixed opinions about the sound quality of the adapter. Some find the sound great, while others say the audio is horrible and drops. Some complain that the volume is a bit lower than they'd like and that the sound is delayed by around a second.

"...it work seamlessly with headphones, but it also allows for wireless connections with speakers, keyboards, mice, printers, and more...." Read more

"...As a side note, the audio quality is still terrible when the mic is enabled, just like in macOS...." Read more

"...I didn't need customer/tech support, so didn't rate that. The sound is fine, but does cut out once in a while...." Read more

"...out of my speakers and I turn the Bluetooth headphones on, the speakers cut out and sound just comes out of the headphones...." Read more

227 customers mention93 positive134 negative

Customers are mixed about the quality of the network interface controller adapter. Some mention that they are impressed with the commitment to quality and service this company provides, and it's a good solid device. They also say the hardware seems to be fine, and the device is delicate. However, others say that it doesn't help the quality, is not as well made as they originally thought, and is not consistently reliable.

"Easy plug n play. Just didn't last. Worked fine for 3 months. Now dead dead dead. What a short life span and waste of money!" Read more

"Easy to use. Reliable" Read more

"...This product, and its software, is not only non-functioning and terrible, it is borderline, no, it IS malicious. DO NOT buy this product...." Read more

"Like I said easy to use and quality is great" Read more

204 customers mention132 positive72 negative

Customers are mixed about the range of the network interface controller adapter. Some mention that the range is decent, the effective distance is also very satisfying, and the reception is excellent. However, others say that it works alright, but the range does not as good as their iPhone's built in Bluetooth, and that the usable distance is very short.

"...before you know it, your DualShock 4 will be connected - with great range, too. Has been working flawlessly after hours of gaming!..." Read more

"...I put connectivity at 3 stars as it has a much smaller range than the old Poly headset I was using...." Read more

"...The range is very impressive and the delay is non existent...." Read more

"...Things I like:• great range (up to 50m)• backward compatibility with older Bluetooth standards..." Read more

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Han Nguyen

Avantree DG45 - A Simple Solution for Multiple Device Connections

Reviewed in the United States on April 17, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

The Avantree DG45 USB Bluetooth 5.0 Adapter for PC has been a lifesaver in our household. With a family of four kids doing homework simultaneously on computers, managing multiple sound outputs was becoming a real challenge. This little device has simplified our setup and made life so much easier.What I love most about the Avantree DG45 is its simplicity and ease of use. It's a plug-and-play solution that doesn't require any complicated setup or installation. I simply plugged it into my computer, and within seconds, I was able to connect my Bluetooth headphones without any hassle.Not only does it work seamlessly with headphones, but it also allows for wireless connections with speakers, keyboards, mice, printers, and more. This versatility makes it a must-have for any computer setup.My kids have also been using the DG45 for their school homework, and it has significantly reduced the chaos of multiple computer sounds playing at the same time. Now, each kid can focus on their tasks without interference.Considering its functionality, ease of use, and affordable price point, I highly recommend the Avantree DG45 USB Bluetooth Adapter to anyone looking for a simple yet effective solution for wireless device connections on their computer. It's been a game-changer for our family, and I'm sure it will be for yours too!

One person found this helpful

Helpful

Connie H

Excellent Product

Reviewed in the United States on April 10, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

The instructions on how to set up the product was easy to follow. All my Bluetooth devices were connected to my work computer. Would recommend to anyone who is looking for a easy way to connect.

Helpful

Max E Bolen III

It works!

Reviewed in the United States on May 1, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Easy to install drivers and it worked immediately.

Helpful

Megan

Satisfied with this purchase

Reviewed in the United States on May 2, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Good product. I like using it. I needed help installing the program by an administrator. Sometimes when I take my earbud out, or when it’s idle for too long it loses connection.

Helpful

Bschmidt

Plug and play

Reviewed in the United States on March 15, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Has drivers built in and does not require set up. Does not work with xbox controllers or Xbox headsets btw

Helpful

Serves it's purpose perfectly!

Reviewed in the United States on March 22, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Instructions are super easy to follow and the best part: This actually works unlike some other adapters I tried before this. Definitely worth the purchase if you just want to listen to audio through bluetooth headphones of any sort.

3 people found this helpful

Helpful

Mac

It works... poorly... usually

Reviewed in the United States on October 22, 2018

Style: Bluetooth Adapter 4.0Verified Purchase

I'm using this with a good-quality USB extension cable with a desktop PC for file transfers back and forth to my phone. This is a fairly high-end Win10 Pro PC, recently freshly installed. No built-in Bluetooth support at all.

There's about a 50/50 chance that it'll connect on any given attempt. Connecting is very, very slow -- up to a minute or so. If it does manage to connect, file transfers are extremely slow. I move a lot of Android APK files to the phone and log files back to the PC. A 70MB APK just took 4 minutes to transfer. I can send the same file from my Dell XPS13 laptop to the phone via Bluetooth in just a few seconds, and the connection is almost instantaneous.

Like every other Bluetooth dongle, for some reason these can't handle RF interference that laptops and cellphones seem capable of completely ignoring. There is nothing unusual about the RF environment here. Some WiFi devices, a cell phone, a wireless mouse. In fact, I rely on WiFi to the point that my desktop PC uses a WiFi dongle instead of being hard-wired to the router.

Thanks to the USB exension cord, the phone and the dongle are only about four inches apart, and of course, the RF interference in the area is exactly the same that affects the laptop when I'm using that instead. I can't connect at all at a distance of about three or four feet -- whereas the phone and laptop can connect over relatively huge distances (15 or 20 feet). USB3 vs USB2 doesn't seem to make any difference. Front port vs rear port doesn't seem to make any difference.

It's so cheap I wouldn't bother with a return even if it failed completely, but I can't say I'm impressed.

Oh yeah, it also has a little status LED which you could't see on a normally-oriented USB port because it's on the *bottom* of the dongle.

Nov 2020 update: Throwing this in the trash. Several months after the review above was written, it mysteriously began working normally. Connections were instantaneous, file transfers were fast. Then about six months ago it stopped working. It connects but file transfers never work. I'd say there's a good chance this is actually a Win10 problem (MS in the era of low-priced contractor-devs has really lost their way) but considering the history of this thing, I'll gamble on another product.

2 people found this helpful

Helpful

Michael

Install Driver Off Of Website If You Have Issues

Reviewed in the United States on March 25, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

I wanted to write this review real quick to hopefully help other users. I just received the item and as it says "Windows 8/10/11: The driver installation will automatically start when connected to the internet". I'm on a Windows 10 and this was sort of the case.

It installed a driver and enabled Bluetooth, but none of the devices were showing up when searching for devices using any option. (I verified all devices were in pairing mode and tried one at a time, as well as all at once just to see if anything would show up).

I instead went to the website in the manual stating "For Windows 7 users", and downloaded the driver from there, then it worked! So it may be plug-and-play for some, others may need to do what I did, or else they'll think the device doesn't work.

One person found this helpful

Helpful

Top reviews from other countries

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Luis

Compatible con el proyecto MiSTer FPGA

Reviewed in Mexico on March 12, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Se compró para usarlo con un gamepad bluetooth en un MiSTer FPGA, y funcionó perfectamente.

Translate review to English

ebphoto

Works well and affordably priced.

Reviewed in Canada on November 28, 2023

Style: Bluetooth Adapter 5.0Verified Purchase

I purchased this inexpensive dongle for bringing my desktop computer up to blue tooth tech. standards, similar to my laptop. It works well and is reasonably priced. As others point out, this blue tooth device may not be fully plug and play in some applications. However, the instructions provided by Avantree are clear, easy to follow. The drivers from Avantree are downloaded and installed without any hitches.

One person found this helpful

lucas

De cine

Reviewed in Spain on May 4, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Simple de conectar y vincular permitiendo usar dispositivos bluetooth en tu pc si este no cuenta con esta tecnología.

Translate review to English

Enzo

Bluetooth

Reviewed in Italy on March 29, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Ottimo e subito funzionale.

Translate review to English

Julie S Growcott

Does what it says on the tin

Reviewed in the United Kingdom on February 28, 2024

Style: Bluetooth Adapter 5.0Verified Purchase

Perfect, worked first time, easy.

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Avantree DG45 - USB Bluetooth 5.0 Adapter for PC, Bluetooth Dongle for Computer Desktop Laptop, Wireless Transfer for Bluetooth Headphones Speakers Keyboard Mouse Printers Windows 11/10/8.1/8

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USB Bluetooth 5.0 Adapter

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