This type of headphones has the accessory kit，it is very suitable for Musicians and enthusiasts. The large flip cover easily accommodates a wide range of accessories, as well as almost any other portable DAP and small musician accessory. They also have memory wire with the right bend and to make the monitors fit, rather than leave you fidgeting with them to stay in.
The sound is really great. It is balanced and you won’t miss anything from top to bottom. The bass extends well, the midrange is slightly forward and very clear, the treble is present and crisp and not too harsh. Their tuning is more balanced than the original M6, while the M6 is V-shaped. If there are, they are balanced and almost transit. They extend from the lowest range of the bass to the highest pitch range.