LMTECH Bluetooth CSR 4.0 USB Dongle Adapter Bluetooth Transmitter and Receiver Bluetooth Transmitter and Receiver For Laptop Compatible with Window XP/Vista / Windows 7/8/10

Nice piece of equipment, does what it says on the box. You have to be careful with the drivers though.. it does set up as plug and play with windows, however, the sound quality I got from it was terrible. Not sure why.Make sure you install the driver thats provided in the box (or find them online if you have no cd drive) before you plug the dongle in for the first time or you might encounter device connection problems. After setting it up properly, the sound quality and distance are pretty good.It does have a flashing blue light which was kinda annoying, so had to use the black marker to cover it up.

Bought two of these adaptors for my son to to use his Phillips bluetooth headset with his PCs, as well as his iPhone. One on a quite new HP laptop, One on a very old Dell (optiplex) desktop. Both PCs run 64bit Win 10. USB adaptors were recognised by both PCs, Win10 installed drivers automatically, no problems. Worked fine with the headphones.

This bluetooth device works perfectly for 3 devices where you can get mouse, headphone and mobile phone all connected in the same time. The only downside is the mouse. It takes time to reactive after laptop went sleep or hibernate. Not sure is the bluetooth device design failure or the mouse. But overall I m satisfied with this product. My advise to others is please read the installation manual stored inside the software. People who have the habit of ignoring installation manual will take longer time to figure out how it works.

It does what it's supposed to but it could be abit more discreet .

Great product!I was very conscious that there were no information about LE support for 4.1 or 4.2 specification as I was looking a dongle that would support Bluetooth LE 4.2 Secure Connections.I confirm this dongle support it and you can use Linux BlueZ for that. No drivers required. Just use bluemgmt and bluetoothctl to scan, connect and pair (bond) the peripheral device.

Easy to use, I've been meaning to buy one for years and suddenly remembered and got this one! Incredibly easy to use and set up.

Works well. Easy to set up.

What can I say about this tiny little device? A piece of cake to install (well, it is USB...), it was recognised by Windows 10 almost immediately and then installation of the provided software just gave further control. My wife and I were porting photos from our cameras to the desktop PC within minutes. Job's a good 'un!