Hello, The dongle gives me satisfaction for the designated use: lappairage is done without problem (different devices tested), and the audio quality of transmitted files, taking quality original CD files at least, is excellent, and therefore much higher that would give the A2DP standard. Note however that although BT disable the PC card as if my case there was already a (I had never been able to establish a pairing with, hence the purchase of this dongle).
