“The ZTONE from I-Mego is an interesting headphone that attempts to combine the style of custom in-ears with the fit of pre-made silicone. It was an incredibly valiant effort, but it just doesn't seem to work well. Build/Design - Well, probably the best part of the ZTONE is its build. It's got an excellent braided silver-plated copper cable that I've not seen on anything...” --pro1137
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...