Shure AONIC 215-BL, Dynamic In-Ear Earphones, Comes with RMCE-UNI cable with remote control and microphone, 1-Way handset, Sound-isolating, In-ear, Impedance: 20 Ohm, Frequency range: 22 - 17500 Hz, Detachable 360° rotating cable, Sensitivity: 107 dB SPL/mW, 3.5 mm TRRS jack for Android and iOS, Inline microphone for phone calls and voice recording, Suitable replacement ear pads (not included): EABKF1 and EASFX1, Colour: Blue, Includes various ear pieces and storage box