“ Accutone is a company that specializes in hands-free communications solutions but they've taken their experience and expertise and used it to create a series of consumer earphones. From their website: "Accutone Audio is about music, and our love of music has pushed us to build products that remove the barriers between the musicians and their audience. Continuing our...” --crabdog
First custom earphone in the world with a single 14mm dynamic driver couples with advanced frequency suppression technology (FST). Frequency Response: 10-20000 Hz Impedance：16ohms（including cable） Sensitivity (at 1kHz)：116dB spl (1mW) Important: Due to the size of the driver, people with small ears may not be able to fit. We would need your ear impressions to check for sizes...