Noise Cancelling Headphones Sport Stereo Metal Bass Earphones Wired Headphones with Microphone 3.5mm wired Earphone
Color：Black, white, red, PINK with Mic and Volume control, 
Material    metal TPE
Impedance    32Ω±15%
Sensitivty    98±6dB at 1KHz,3mW
requency Range    20Hz-20KHz
Rated Power    3mW
Cable    PVC:1.2±0.03m
Plug    φ3.5