The KZ ZSN Pro X is a best-selling hybrid IEM that mixes a 10mm dynamic driver with a 30095 balanced armature for lively bass, clear mids and crisp highs. The detachable 0.75 mm 2-pin design makes cable upgrades or replacements easy, and the 3.5 mm plug keeps it compatible with phones, laptops and DACs. A zinc-alloy faceplate with resin shell gives a durable, lightweight build and secure over-ear fit—great for long music, gaming or call sessions. Choose the with-mic variant if you need one-button call and music control.