1.Entry level ( style : black & gray )
For the voice quality requirements are not high, please select Entry level 40 mm unit to create a fever
Door level earphone.

2.Equilibrium level ( style : black & gray )
Pursuit of shock HIFI effect of sound quality, please select Equilibrium level of fever quality HD598 upgraded version.





3.Top level ( style : wood paint )
Quality compared with manual tuning protein holster memory ear cotton manual car suture, nuances can see the hand of luxury 50 mm strong magnet unit.