






🚀 Elevate your PC’s wireless game with UGREEN’s Bluetooth 5.0 adapter—connect smarter, play harder!
The UGREEN CM390 Bluetooth 5.0 USB adapter transforms any PC into a multi-device wireless hub with plug-and-play ease. Supporting up to 5 simultaneous connections and boasting a 20-meter interference-resistant range, this ultra-compact adapter delivers fast, stable Bluetooth 5.0 connectivity compatible with Windows 7 through 11. Perfect for gamers, professionals, and multitaskers seeking seamless, lag-free wireless integration.













| ASIN | B08R8992YC |
| Best Sellers Rank | 11,606 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 58 in Bluetooth Network Adapters |
| Brand | UGREEN |
| Brand Name | UGREEN |
| Color | Black |
| Colour | Black |
| Compatible Devices | Desktop, Game Console, Headphone, Keyboard, Laptop |
| Compatible devices | Desktop, Game Console, Headphone, Keyboard, Laptop |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 13,929 Reviews |
| Data Link Protocol | Bluetooth |
| Data Transfer Rate | 84 KBps |
| Data link protocol | Bluetooth |
| External Testing Certification | 177202201739 |
| Hardware Interface | USB 2.0 |
| Hardware interface | USB 2.0 |
| Item Dimensions L x W x H | 24L x 13W x 53H millimetres |
| Item height | 3.04 centimetres |
| Manufacturer | Ugreen Group Limited |
| Product dimensions | 24L x 13W x 53H millimetres |
C**)
Easy add on to provide Xbox controller support on PC
A great and inexpensive way to add Bluetooth to a PC without it on the motherboard. Comes with drivers on disc, but on Windows 11 Pro these were not required, nor were some of the other steps, it was nearly plug and play. Was recognised in device manager and all that was required was Settings>Bluetooth and devices>Add device. It paired with an Elite Xbox controller and no other steps were needed. Fires up connection without anything further needing to be run. If there is any delay I can't detect it. Good value and pleased to see that there was a white option to match PC case.
S**Y
It works.
Does the job.
D**S
Couldn't get this to work with Windows 7 Pro
Works fine (Plug & Play) without any drivers in Windows 10. Up and running in under 30 seconds ! Not so Windows 7 Pro however. I'd previously installed a cheap BT5.0 USB adapter and (maybe) the drivers hanging around from this install have impacted the UGreen. Wish I'd have loaded up the UGreen first, but I didn't. Followed all the instructions but still can't get the RealTek Bluetooth driver to load correctly. Unlike cheaper options they do have support, so I'll throw myself on their mercy and see. Hopes aren't high ! Bottom line - Microsoft have abandoned Windows 7 so maybe it's time to move on rather than wasting time and money attempting to retro-install Bluetooth features. Dropped a star for not working under Windows 7.
E**G
Very Clean (Especially surviving a washer and dryer cycle)
amazing build quality very good signal and range absolutley shocked that it survived after i accidentally left in my trousers which went through the washer and dryer and still works perfectly
S**S
Good
Good
F**A
Item becomes defective after short time!
Absolute garbage. Stopped working after 3 months. Constantly switches between connected and disconnected. Tried different ports and same result. Other items tried in same ports and working fine. Product is cheap, defective and not meant to last. Tried to arrange for a replacement but only went through to returns , which obviously is after the 28 days. Nowhere to contact UGreen so I have left this review here. Avoid like the plague as in this case, it seems it is worth spending more on the genuine Microsoft product.
J**N
Could be better but works great for price
Sometimes I need to unplug it from the usb port then put it back in but that might have something to do with windows being funny. Links up to my Bluetooth headphones and my Xbox controller fine, not noticed any delay. 10x better than the unbranded one I bought off eBay which ironically was more expensive.
B**.
Brilliant
Got me out of a hole. I was on an online course over a number of weekends and my bluetooth went down on my motherboard. I couldn't fix it and the weekend was approaching quickly so I ordered this. Plugged it in, downloaded the drivers and was up and running. Worked flawlessly to get me up and running again.
Trustpilot
2 months ago
3 days ago