Moki Black ACCHCBB Noise Isolation Earphones - Black

Moki Black ACCHCBB 3.5mm Connector Noise Isolation Earphones - Black Type: Earbud Driver Unit: 10mm Frequency Response: 20Hz-20KHz Input Impedance: 32 ohms Power Supply: 50mW Sensitivity: 118dB S.P.L. at 1KHz Cord Length: 4.1 ft.