The sound quality is excellent. The look is special (we have it in neon orange) however but this is a matter of tastes and colors.
NFC connection can do a little "gadget" for the Bluetooth connection works perfectly, but who can do more can do less. This is a simple "tag", a slice of 2 cm in diameter attached to a lanyard for not losing that arises like flat on the back of your smartphone and the connection is made automatically with the donut up 'to qqs meters. This can be handy if your bluetooth is deficient.
The document is in six languages including French. I found translation errors, but it is very understandable and usable.
A funny look but a serious and recommended product.
