STEREO: Custom balanced armature and 10mm moving coil driver for excellent bass. It is full of low frequencies and rich in detail. The sound signature is balanced and coherent from top to bottom, good deep strong bass, clear midrange and beautiful high frequencies. DURABLE MATERIALS: The cover is made of premium zinc alloy, the cavity is made of imported resin, aluminum alloy sound chamber, the combination of different materials and a variety of color options to show a modern and eye catching headphones. EASY TO REPLACE: KZ ZSN PROX upgrade cable with slot design. It can effectively protect the pin to avoid breakage and extend the service life. Easy replacement also gives the headphones greater potential. NOISE ISOLATION: Wearing the earbuds correctly without playing music isolates 26DB of noise sound, allowing you to listen to musical details in noisy environments. DUAL DRIVERS: Each driver has a separate channel, the sound will not be distorted, bringing you a new sense of listening. Ergonomic design and ear hooks provide you with a comfortable wearing experience.