KZ CCA Rhapsody 2DD+4BA Hybrid IEM Earbuds with Microphone

A new pinnacle of HiFi in-ear monitor, born for the extraordinary auditory experience! 12 units driver hybrid IEM for perfect performance. 4 level tuning switches to satisfy your different tuning tastes demand. Supports 4-stage frequency bands adjustment, allowing for over a dozen sound tuning styles. It can precisely customize the lows, mids and high frequencies. The frequency division technology used in CCA Rhapsody not only allows the different drivers to have accurate frequency division and work separately and properly, but also improves their non-ideal frequency response for certain frequency bands. Presents the listeners to a smooth frequency response without any peaks or irregularities.