The Skullcandy Lowrider with Microline delivers clean sound quality, especially for bass lovers. These headphones are for those who also like to be a DJ. They are also very space-saving, because you can just fold them to a very small size. For everybody who doesn"t ever want to be without music.Features:+ Driver Unit: 40 mm+ Magnet Type: NdFeB+ Frequency response: 18 - 20000 Hz Impedance+ Mic-Line to take calls and to control your audio player