“Disclaimer Please note that I am not affiliated with Xiaomi in any way, though you could consider me an "endorser" of this product. I was neither paid nor given a review sample by Xiaomi; this pair was purchased personally. Also, do take note that most of the review is my personal opinion, and it should be treated as such; also, the impressions from this review can and will change, so...” --thatBeatsguy
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...