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  • Avantree Bluetooth 4.0 USB dongle adapter, up to 50 meter, Voip support, Music stream and data exchange, and dual mode support low energy and classical Bluetooth versions- Black.
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Avantree Bluetooth 4.0 USB dongle adapter, up to 50 meter, Voip support, Music stream and data exchange, and dual mode support low energy and classical Bluetooth versions- Black.

7 customer reviews

Currently unavailable.
We don't know when or if this item will be back in stock.

Product Information

Technical Details
Item Weight9 g
Product Dimensions13 x 8.6 x 1 cm
Item model numberBTDG-40-BLK
  
Additional Information
ASINB00D0YSJDS
Best Sellers Rank 86,393 in Computers (See top 100)
Shipping Weight9 g
Date First Available4 Nov. 2013
  
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Customer Questions & Answers

Customer Reviews

4.0 out of 5 stars
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Most Helpful Customer Reviews

2 of 2 people found the following review helpful By A Sample on 14 Jan. 2014
Verified Purchase
Overall, yes, and I am glad that I can finally have APTX Bluetooth 4.0, CD quality connection to my amplifier.
When playing video from my laptop, there is no real delay for the audio when the audio is going via bluetooth to my hifi. Very impressed.

I am using this dongle to go with my Avantree Bluetooth Plug Adaptor to play music into my Hi-fi.
Avantree Roxa: Bluetooth 4.0 home music Receiver adapter with aptX codec for high audio quality, support 2 devices, never need to charge - Avantree LIVE ONLINE SUPPORT

TBH it works but it took a bit of effort to get there, but that is not down to the item, just the way windows seem to function and having looked at a lot of Bluetooth devices online a lot say you have to do it this way. I've yet to find a programme/app that can do this simply...
Sadly the instructions that came with this dongle doesn't cover what I am about to explain below (which is why I can't give this a 5* review)

The product came with a mini DVD with the software on it, unfortunately my laptop can't take little disks, but contacting Avantree directly, they sent the file to me in no time.

Installation was simple, but Windows does not make it simple after that. As has been mentioned by a previous reviewer you have to disable/enable audio on your laptop, but how do you do that I hear you ask?

I'll try and talk you through it (but you may have to use a bit of your own common sense as I can't write up every single simple thing)

If am using Windows 7 and I had to do the following.

*Install the software properly as required.
Read more ›
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Verified Purchase
Works exactly as I hoped for. I wanted this product to stream my music from my laptop to my Hi-Fi system. I purchased a Philips Bluetooth adapter that connected to the Hi-Fi then bought this dongle to connect to the laptop and stream to the Philips.
Installation was quite easy although Windows don't make the process simple that's not the fault of this dongle though. I read through the comments and someone had posted how they had managed to connect for streaming music. I followed the same procedure and although my system showed very slightly different screens, a bit of common sense and I had it up and running within 10 mins.

I would highly recommend this product for streaming music. In fact I want to buy another one to keep as a spare but they are currently out of stock here and need to be shipped from the US. I'll wait to see if they become available again then purchase another.
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1 of 1 people found the following review helpful By Redvers on 29 Mar. 2014
Verified Purchase
I needed a good Bluetooth transmitter, mostly for streaming audio, to plug in to an aging but dependable Samsung netbook running XP.
There’s lots of choice out there but genuine V4.0 Class1 versions are still rare. I’ve got a couple of other Avantree devices which have been straight forward to install and reliable so I plumbed for this one.
Class1 devices should give you a range of up 50mtrs, I’m consistently getting about 35mtrs which is pretty good.

The installation and configuration all went well, CSR’s Harmony software seems to be well designed but if Windows XP can throw you a curved ball it will, so a little care needs to be taken: I installed the supplied mini disc / did a restart/then plugged in the dongle / had to wait a long time for windows to think about things and eventually offer up a Bluetooth icon on the taskbar / then right clicked on the icon to bring up the “Add Bluetooth devices” menu. Pairing of headphones and some Bluetooth speakers then went fine.

The most likely hitch will be control panel default settings which may need to be tweaked. Actually it is all in the supplied Installation guide but unfortunately the screenshots are still in Chinese and the text translations are at best diverting:

“Remove any previous Bluetooth software on your system, the removal procedure is as bellows:”

“For more doubts about Bluetooth dongle setting, please kindly click Bluetooth icon”

“Why my Bluetooth headset can not steam music after successful pair and connected?”

A good quality device with excellent software but the UK importers need to provide much better install & config instructions.
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By philip Williams on 1 Dec. 2013
Verified Purchase
Badly written documentation, support website that doesn't open unless you Google it first. Took a long time to figure out that it only connects to speakers if the inbuilt laptop speakers are disabled first and then the quality of audio was terrible even though it is a top quality blue tooth speaker that works perfectly with other devices and the laptop gives perfect sound through other speakers....
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