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🔌 Elevate your workspace—wireless freedom, Windows style.
The Avantree DG45 is a compact USB Bluetooth 5 adapter designed exclusively for Windows 11/10/8.1/8 PCs and laptops. It enables seamless wireless connectivity for up to 7 Bluetooth devices including headphones, speakers, keyboards, mice, printers, and supported game controllers. With plug-and-play ease, crystal-clear audio streaming, and voice call support, it transforms your wired setup into a sleek, clutter-free environment. Not compatible with macOS, Linux, Wi-Fi, or 2.4G wireless devices.















| ASIN | B08GM1MV6B |
| Best Sellers Rank | #21 in Bluetooth Network Adapters |
| Brand | Avantree |
| Built-In Media | Avantree DG45 User manual |
| Color | Black |
| Compatible Devices | Plug into PC, computer, or laptop with Windows 11 / 10 / 8.1 / 8 ONLY to connect Bluetooth devices ONLY, including Bluetooth headphones, speakers, keyboards, mouse, printers, and supported Bluetooth game controllers (such as PS4, PS5, Switch Pro, or Bluetooth versions of Xbox One / Series controllers). Not compatible with 2.4G wireless devices such as keyboards or mouse from Logitech, Arteck, Eagletec, TECKNET, or UBOTIE, or 2.4G game controllers (such as Xbox 360 or non-Bluetooth Xbox One). Not compatible with Wi-Fi devices, including Wi-Fi printers. Compatible Devices Plug into PC, computer, or laptop with Windows 11 / 10 / 8.1 / 8 ONLY to connect Bluetooth devices ONLY, including Bluetooth headphones, speakers, keyboards, mouse, printers, and supported Bluetooth game controllers (such as PS4, PS5, Switch Pro, or Bluetooth versions of Xbox One / Series controllers). Not compatible with 2.4G wireless devices such as keyboards or mouse from Logitech, Arteck, Eagletec, TECKNET, or UBOTIE, or 2.4G game controllers (such as Xbox 360 or non-Bluetooth Xbox One). Not compatible with Wi-Fi devices, including Wi-Fi printers. See more |
| Compatible Operating System Family | Windows |
| Customer Reviews | 4.3 out of 5 stars 5,804 Reviews |
| Data Link Protocol | USB |
| Data Transfer Rate | 3 megabytes_per_second |
| Hardware Interface | Bluetooth 5 |
| Item Dimensions L x W x H | 0.9"L x 0.53"W x 0.25"H |
| Item Weight | 2 g |
| Manufacturer | Avantree |
| Mfr Part Number | BTDG-45-BLK |
| Minimum Required Operating System Version | Windows 8.1 |
| Model Number | BTDG-45 |
| Number of Items | 1 |
| Product Dimensions | 0.9"L x 0.53"W x 0.25"H |
| Warranty Description | Warranty - 12 months (extend to 24 months with product registration) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support |
B**N
Exceptional
Works very well for what was needed
M**E
Finally an inexpensive gadget that isn't "cheap."
There’s not a lot to say about this little guy—and honestly, that’s the highest praise I can give it. It works. That might sound basic, but let’s be real: how many $8 tech gadgets do exactly what they claim, no drama? Plug it in, Windows 10 (RIP) recognizes it instantly, and it’s off to the races. I’ve used it all over my house—walls, floors, the works—and haven’t run into any connection issues. The real Bluetooth limitation is going to be whatever you’re pairing, not the dongle itself. Cheap headphones? You’ll max out at 30 feet. High-end cans? You’ll get farther than you think. Profile: It’s tiny and low-profile, so most of the time I forget it’s even there—except when I blindly try to plug something else into the same port and end up questioning my life choices. Not the dongle’s fault. That’s just me vs. physics. Performance: I’ve run high-end game controllers, headphones, and even printers through this thing without a hitch. It handles multiple devices, and everything pairs up like it’s built-in. If you’re here because you clicked the top-rated dongle and wondered if it’s too good to be true, it’s not. You picked the right one. Bottom line: Cheap. Works perfectly. Stays out of the way.
K**A
So far so good
I recently bought a new bluetooth headset for my work from home job. Turns out the application we use to make calls doesn’t like bluetooth very much. I kept randomly losing connection and having to open and close the application repeatedly throughout the day. I came across this usb dongle and wanted to see if it would help having something plugged directly into the computer rather than a wireless connection. At first, it didn’t seem like it was going to work. The driver installed on its own, but I couldn’t get my work computer to recognize the usb. The security measures on my work computer were just not having it. But after I couldn’t get it to connect initially, I left everything plugged in, turned off the headset, and went to bed. By the time I woke up the next day and logged in, I decided to try one last time. Low and behold, the usb lit up blue and everything has been working wonderfully since. If you are having issues with your computer or device recognizing the dongle, try to let it marinate overnight before sending it back lol
M**Y
Low profile adapter
Gonna say first off that I'm no IT expert, had to have my husband help with a lot of stuff related to this. I can't really say it's "plug and play" because it worked ok at first, but do not - DO NOT - take it out and move to another device, it will confused the ever-loving crap outta your computer. I assumed it was plug-and-play, because so many things are, but as the title suggests - this is an adapter, not a paired dongle. Paired dongles are plug-and-play, adapters are not. So that was a whole nightmare, messing with drivers and deleting registered devices (because somehow this wound up with duplicates that were confusing each other in my system???). And I still occasionally just randomly get connection issues. I got this specifically to use with a bluetooth game controller, but sometimes it just loses connection and sometimes when I turn it on it just won't connect. Problem is I'm not techie enough to know if it's the adapter, the drivers, my PC, or my controller... but given half those options are for this product, I'm docking a star for just the headache I've had. If you're more tech-savvy, you might not have any issues. Could just be me, but this is my experience.
D**E
Thank you
Works as described. Wish delivery would’ve been faster, however.
E**L
DO NOT BUY!!! Device barely works, sometimes not at all.
Heaven forbid you get more than 10 ft away from your computer or whatever you have it paired to. Because the audio just goes to complete crap after that. Now if I have My headphones pair to my smartwatch It works just fine, in fact I can leave my smartwatch in the house on the charger and take the trash out which is good 150 ft away and have no loss of audio. But with this thing plugged into my computer I can barely make it 10 ft away before it's starts distorting, Heck sometimes you when I'm sitting right in front of my computer watching a video it just starts randomly distorting like a wired headset shorting out. But these are wireless Bluetooth. The headphones work great on everything except for this device. Yeah it's easy 😾to do install but the range sucks like it's got no power. I can't even get it to do voice recognition out of my computer. And it randomly stops working to where I have to unplug it from my computer and then plug it back in. Don't waste your money, buy a different one. I bought a new one. It's a TP Link brand, It works so much better than this pile of trash. This one is a complete waste of money.
D**C
Works perfectly with Windows and very cheap.
I use this dongle daily and it works perfectly. It's very cheap, sits at the back of my PC and does what it needs to do. There are a lot of expensive bluetooth dongles out there but this one does the job for less. Works perfect with Windows 10 or 11 which is what i use it with and I have found it to be compatible with jabra and apple headphones. Connects nicely, haven't had any connection issues ever.
D**D
Would not provide a Bluetooth bridge between TV and earbuds.
I was looking for a dongle that would bridge my TV and earbuds via Bluetooth. This device was not intended for doing this task. I returned
R**E
Avantree DG45 USB Bluetooth Adapter: The Tiny Titan of Connectivity
Ever felt like your PC was stuck in the Stone Age, unable to connect to your modern Bluetooth devices? Enter the Avantree DG45 USB Bluetooth 5.0 Adapter, the tiny titan that’s here to bring your computer into the 21st century! 🖥️✨ Small but Mighty: Don’t let its size fool you. This mini USB dongle packs a punch with Bluetooth 5.0 technology, offering four times the range, twice the speed, and eight times the broadcasting capacity of older versions. It’s like giving your PC a superhero upgrade! 🦸♂️💥 Seamless Connectivity: Whether you’re streaming music to your Bluetooth headphones, transferring files to your smartphone, or connecting a wireless keyboard and mouse, this adapter handles it all with ease. It’s like having a Swiss Army knife for your PC’s connectivity needs. 🎧📱⌨️ Plug and Play: Installation is a breeze. Just plug it into your USB port, install the driver, and you’re good to go. No need to call in the IT department or bribe your tech-savvy friend with pizza. 🍕🔧 Stable and Reliable: With a range of up to 33 feet, you can roam around your room without losing connection. Plus, it’s designed to minimize interference, so you can enjoy a stable and reliable connection whether you’re in a video call or jamming to your favorite tunes. 🎶📞 Energy Efficient: This adapter is not just powerful; it’s also energy-efficient, ensuring your devices stay connected without draining your battery. It’s like having a green thumb for your tech gadgets. 🌿🔋 Compatibility: The Avantree DG45 is compatible with Windows 8, 8.1, 10, and 11. However, it’s not compatible with Mac OS, Linux, car systems, or TVs. So, if you’re a Windows user, you’re in luck! If not, well, there’s always room for improvement, right? 😅💻 Final Verdict: The Avantree DG45 USB Bluetooth 5.0 Adapter is a game-changer for anyone looking to add Bluetooth capabilities to their PC. It’s small, powerful, and incredibly easy to use. So go ahead, give your PC the upgrade it deserves and enjoy the freedom of wireless connectivity! 🚀🎉
A**.
Realmente bueno
Perdí mi adaptador oficial de los logitech g435 y era muy caro encontrar un repuesto oficial. Compré esto para probar y me ha funcionado de maravilla, gratamente sorprendido.
T**N
Bra till HA
Fungerade fint i min Home Assistant applikation
U**D
لا يعمل
لا يعمل
T**Y
Werkt perfect met home assistent.
Werkt perfect met home assistent.
Trustpilot
1 week ago
2 weeks ago