Shure AONIC 4-BK, Sound Isolating In-Ear Headphones, With RMCE-UNI cable, Hybrid of dynamic driver and balanced armature driver, Sensitivity: 106 dB SPL/mW, Frequency range: 20 - 19000 Hz, Impedance: 7 Ohm, 3.5 mm TRRS jack for Android and iOS,...
