Features: 1. Excellent sound and technology: headphones use advanced 10mm dynamic whose diaphragms are of carbon This advanced not only s outstanding and detail, but also extends high frequencies, delivering a and . Natural and musical characteristics include powerful bass, warm mids and smooth highs. 2. Adjustable nozzle design with adjustable noise cancellation function: in-ear monitoring headphones are equipped with two interchangeable nozzles, each nozzle is designed with a unique adjustment to meet different sound preferences. The silver nozzles provide a warm, smooth sound, while the black nozzles offer resolution for a brighter, more tone. This feature enhances flexibility, allowing users to easily adjust their listening experience. The threaded design makes changing nozzles quick and easy. 3. construction: earbuds are of alloy cast shell, earphones stable sound and stability. The sturdy construction is reinforced with a screw design that prevents damage from failure or external forces, extending its. The polishing after casting makes the smooth and refined, improving the overall aesthetics. 4. Comfortable ergonomic design: This is designed to fit the human ear, and the Klean provides excellent long-term wearing comfort, ensuring a good fit, thereby enhancing the listening experience. 5. High- silver-plated copper wire earphones: The earphones are equipped with high-purity silver-plated copper wire, and the Klean cable has 18 wires per and 108 wires in total, which helps provide a clear and . This enables broad compatibility with aftermarket accessories via a 0.78mm 2-conductor detachable connector. Specifications: In-ear Driver type size: Φ 10mm Frequency response : 20Hz-20KHz Sensitivity: 107dB+/-3dB Impedance: 32 Ω +/-15% Wire length: 1. 2M Plug specification: Φ3.5mm Package Includes: 1. earphones: 1 pairs 2. Hard carrying case: 1 piece 3. Interchangeable nozzles: 1 pairs 4. Large/intermediary/small size black earplugs: 3 pairs note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.