Specification: Brand Name: HOCO Model Number: EPM01 Driver: 10mm Impedance: 16 Frequency Response: 20Hz-20kHz Sensitivity: 96dB Plug: 3.5mm metal plated Cable Length: 1.2m Microphone: Yes Wire Control: Yes Optional Color: Black, Silver, Gold, Red. Package Included: 1 X HOCO Earphone 1 X Earmuff