As an upgraded version of K2 ZS10, the Pro features self-customized balanced armatures which include two 30095 drivers for highs, two 50060 drivers for mids. Immerse yourself in a symphony of sound like never before! The Tripowin Zonie is crafted with 16-core silver-plated SPC wire that ensures superior conductivity, reduced signal loss, and crystal-clear audio transmission for lifelike sound reproduction. Every note, every beat, and every lyric comes through with stunning clarity and richness.