?Description:    Drive unit: 8.0mmSensitivity: 100dB\/1mW (SPL at 1kHz)Impedance: 32 OhmsFrequency range: 20Hz-20kHzRated power: 3mWMaximum power: 5mWCable length: flat TPE 1.35 &amp;plusmn;0.03mPlug: 3.5mmWith micTPE cable<br>1.Wallytech Original2.Metal In-Ear  Flat cable Earphone3.With microphone &amp;amp; On\/off button4.Stylish design to fit all cell phones<br>Package Included:1 X Wallytech WHF-125 Bass Respons Earphone<br>More details: