More Details: Specification: Brand Name: MYKIMO Model Number : MK200 Driver Unit: 8mm Frequency Response: 20Hz-20kHz Impedance: 32Ω Sensitivity: 95dB Cable Length: 1.2m Plug: Φ3.5mm Microphone: Yes Wired Control: Yes Optional Color: Black, Brown. Package Included: 1 X MYKIMO MK200 Headphone 1 X Earmuffs 1 X Manual