Our Fusion model provides a "full range" of sound, with excellent highs, mids, and lows in these speakers. Fusion for SmartPhone comes with a full-control mic for iPhone, fabric, tangle-free cord, and 90-degree gold-plated sport jack. Note: this microphone also works with other SmartPhones that accept direct-connect 3.5mm jacks, but click control function may not with all SmartPhones.
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...