Specification: Brand Name: HOCO Model Number: EPV02 Driver: 9mm Impedance: 16Ω Frequency Response: 20Hz-20kHz Sensitivity: 116dB Plug: 3.5mm metal plated Cable Length: 1.2m microphone: Yes Wire Control: Yes Optional Color: Black, Pink, Gold. Package Included: 1 X HOCO Earphone 1 X Earmuff