Earphone ROBOT REC 240S High Definition sound Quality

Model no : REC240S
Plug : Type-C
Cord Lenght : 1.2m
Driver Size : 10mm
Frequency Response : 20Hz – 20Khz
Driver Impedance : 16Ohm -+ 15%
Input Power : Rated-3mW
Output S.P.L : 92-+ 3dB (at 1kHz 1mW)
Microphone Sensitivity : -40 -+ 4dB