RockPapa Over Ear Stereo Foldabe Headphones Adjustable, Noise Isolating, Heavy Deep Bass, Folding Headsets with Microphone 3.5mm for Smart Phones Tablets Computers MP3/4 DVD Gradient Blue

Specifications Headphone Driver diameter:40mm Impedance: 32ohm Sensitivity: 106±3dB Frequency Response: 20-20000HZ Cable: 1.5m Connectors : 3.5mm Microphone Mic Dimension: 4.0*1.5mm Sensitivity:-42dB±3dB Frequency...