This digital stereo headset comes pack with a storage case , no more cables around just storage them after you use them. 3.5mm jack allows you to use this headset with a wide range of portable electronics.
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...