Two Drivers - One dynamic driver and one balanced armarture hybrid to produce amazing treble and bass. Customized Balanced Armarture, responsible for high-frequency performance, mid-frequency density increased by 30% than traditional, the details of the performance is particularly rich, crisp and sweet. Customized Dynamic Driver, it is upgraded by using graphene film, the soundstage width is extended, significantly enhance the bass intensity and texture.

Custom Sound Slider with the ability to change the sound anytime (closed, semi open, open design).Connectivity Technology: Wired Includes detachable single button remote control with high quality microphone 32 ohm impedance for max volume with all portable players and smartphones