FIIO JH5 Earphones (FIO-IEM-JH5-B) [Ships from an Authorized Japanese Retailer, Includes Serial Number]

Hybrid configuration with four BA drivers and one dynamic driver per side Custom-spec balanced armature driver for excellent high frequencies 10mm dynamic driver with carbon-based diaphragm for crisp mid- and low-range reproduction Negative feedback bass enhancer structure 0.78mm 2-pin connector for expanded compatibility Includes high-purity silver-plated copper wire cable with a total of 392 cores for high-quality transmission Ergonomically designed shell housing for custom earphone-like comfort High-resolution audio certified