DX » Community » Reviews » Ultra-Mini Bluetooth CSR 4.0 USB Dongle Adapter - Black
Customer’s impression:
good BOM Awesome Small Easy to use
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  • posted byaritn on 08/27/2015

    pro: funciona perfeitamente, sincronizou em meu fone da Sony e o celular moto G no computador. Fácil de usar. Contra: talvez o plástico que envolve a parte metálica quebre com o tempo, fora isso não encontrei nenhum problema.


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  • posted by9612904 on 08/20/2015



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  • posted by9189198 on 08/20/2015

    Après installation du driver il se connecte facilement paré un Bluetooth-Speaker,ou un GSM avec Bluetooth permet aussi le Transfer de données fonctionne a perfection.

    Impression:Awesome,super produit;

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  • posted by9542606 on 07/28/2015

    Very handy and easy to install. fast and reliable...


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  • posted byJOSSIMAR on 07/26/2015



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  • posted bydondonini on 07/24/2015

    Pros: It's small, cheap, and robust. It doesn't feel flimsy when I try to plug it in and it does its job. Pretty much plug and play. It does come with a driver disc, but Windows update did the job for me. Cons: Non that I can recognize. Well, it flashes uncontrollable, but that doesn't really me... Read more


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  • posted byjfri on 07/20/2015

    When I install the software from the bundled DVD it installs and then I'm told that 'I don't have a valid license to run CSR Harmony Wireless Software'. And I can't make it work


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  • posted by9537149 on 07/16/2015

    Not sure about the quality of the product yet because time will tell if it's good but I wouldn't think it's worse than any other bluetooth product online.


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  • posted bypobedice on 07/13/2015

    Pros:Fast data send/receive, small and discreet, works with any Bluetooth device. Cons:nothing I can say

    Does what it should. Nice gadget to have


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  • posted byHermitTurtle on 07/12/2015

    Pros: It's small and reasonably priced. Cons: Neither the supplied drivers nor windows 7 default drivers worked for me. It was a bit of a hassle to get this to work properly. Notes: The main issue I'm having with the product is driver related. As I mentioned; the supplied drivers didn't work for... Read more


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