3 Balanced Armatures Earbuds The KZ AS06 earphones has 3 balanced armatures. It has one driver for mid-high frequency, 2 drivers for mid frequency and 3 drivers for bass. The customized No.22955 ultra-low frequency driver has more elastic than dynamic driver. With this set up, this model excels in bass, rich in details, pure and powerful. Exquisite Design This model adopts 3D printing technology for internal acoustic structure. The customized shape can also effectively reduce noise. Ergonomic Earbuds The earbuds has a customized cavity enabling long time wearing without worrying about falling off. You can also shape the cable around your ear for secure wear. Detachable 2 Pin Cable It comes with a high quality 2 pin cable. It’s anti-pulling, anti-corrosion and anti-bending. The cable is of high quality and will reduce sound distortion while transmitting signal.