Good price / quality ratio 99

Great for adding Bluetooth to a string or a home cinema that lacks series. Tested successfully on a home theater Yamaha YHT-S401.
The product works correctly but I plug it into the sector because I had some noise when I was connected via USB (power) on the back of my Freebox Player.
Otherwise the Bluetooth signal correctly without loss of sound quality but better not too far from the room especially if you have thick walls. But that is unique to all Bluetooth devices.
Note still some sporadic hashes when traveling but the system tolerate a cat who passes the signal without problem contrary to what I read in other reviews.
If the receiver is really small and discreet and pairs automatically with a previously recorded as soon as you activate the Bluetooth device, it's very nice.
I have not yet tested the NFC because my smartphone does not have this feature.