Redesigned 1 Planar + 2BA + 1DD Hybrid Architecture: The KE4 II features a redesigned 1 planar + 2BA + 1DD hybrid configuration, with each driver optimized for different frequency ranges to achieve improved resolution and balanced sound reproduction.

Balanced Sound for Various Genres: With its refined modern tuning, the KE4 II delivers controlled bass, natural mids, and smooth treble, making it suitable for a wide range of musical styles.

Handcrafted Medical-Grade Resin Shell: Each KE4 II shell is handcrafted from medical-grade resin, finished and polished by hand, with individually decorated faceplates for a unique appearance.

Detachable 0.78mm 2Pin Cable: The KE4 II comes with a detachable 0.78mm 2Pin cable system, allowing users to replace cables and extend the long-term usability of the IEM.