Specification: Impedance: 32 15% Sensitivity: 115 dB 3dB Driver Size:10mm Frequency Range: 20Hz-20000Hz Plug-Type: 3.5MM Gold-plated Cable Length:1.20m Cable Feather: Wound Built-in Resistance to pull classic fashion appearanceFunction: With Microphone and Play ControlDesign of PTE high elastic line, more durableCompatible for Samsung, for iPhone, MP3, MP4, Computers, Smartphone with 3.5mm jack What Include: 1 * In-ear Headphone (random color ship)1 * clip2 * different size eartips