KZ ZST Circle Iron In-ear Mega Bass MP3 Dual Unit Earphone without Microphone (Carbon Fiber Black)

1. The high-pitched moving iron unit + the mid-bass moving coil unit complements the sounding advantages of the moving iron unit and the moving coil unit, giving the music a richer detail. 2. The performance of the unit is strong, with a four-layer voice coil to bring a stronger driving force, and the low-frequency shock is powerful, making the overall listening feeling more appealing. 3. The treble moving iron unit has the high-pitched performance ability that the moving coil unit cannot match. 4. Professional physical frequency-adjusting sound quality adjustment technology, precise internal acoustic structure design, and subtle circuit optimization, the two pronunciation units can be finely divided, the moving iron is responsible for the interpretation of the middle and high-pitched parts, and the dynamic circle is responsible for the interpretation of the middle and low parts. . 5. Professional wire