The product package introduce the earphones very well, it comes with 2 wires for the normal setup, one with the microphone one without it, 2 sets of earplug (one for each earphone). The sound quality probably it's the best characteristics, equalized for genres with high usage of basses  but also well balanced on acoustics songs. Thanks to the set of wires  you can change setup as you prefer, changing from wired one to the wireless one.

Recap

PROs:

- Good sound quality, the material and the hardware it's very good.

- Flexibility of the earphone, you can change the setup whenever you want frome the wired one to the wireless one and viceversa. 

- Good packaging, they give you everything you will ever need , two wires, one wire for the wireless mode etc

CONs:

-Depends on the price, i think they should be in the high-medium market segment.