The KZ ZSN Pro 2 is a hybrid IEM that blends a 10 mm dynamic driver with an upgraded 30095 BA and a new crossover for clean, lively sound—punchy bass, clear mids, and crisp highs. Its detachable 0.75 mm 2-pin system and silver-plated cable give you easy upgrades and reliable signal, while the 3.5 mm plug works with phones, laptops, and DACs. A lightweight zinc-alloy faceplate with resin shell provides a durable, comfortable over-ear fit for music, gaming, and everyday calls. Choose the with-mic variant for one-button control and clear voice pickup.