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...
Atrio MG7 Pro RED hear what you have been missing! Studio sound quality with un-matched base response; An ergonomic Stay - In: design with background noise isolation; Promotes safer hearing with Bigger Sound at Lower volume; Packaging is fully eco-friendly and RoHS compliant; Proprietary 10 mm MG7 speaker system.