Dock for Meizu M6 SL

Hi,
I'm searching for a good dock station (sound quality, usb connectivity) for my Meizu M6 SL.
I found on ***********.com the "Fiio S9 speaker" (meizu mDock?) but I don't know if it has included the "usb hold adapter" for my M6 player. Anybody know if is it included on the package?
Are there any other interesting dock for our Meizu?
Best whishes!