Color White + Green Brand N/A Model MQ33 Quantity 1 Piece Material PC Shade Of Color White Interface 3.5mm Wireless or Wired Wired Powered By Power Free Headphone Frequency Response 20~20000Hz Impedance 32 ohm Microphone Frequency Response 30Hz ~ 16000Hz Sensitivity 102dB ± 3dB S.P.L at 1KHZ Sound Card No Transmition Distance 40MM Working Voltage 3 V Other Features Specially designed for Apple devices such as iPod iPhone iPad etc; Built-in microphone for you to freely talk with friends; Allows you to enjoy your favorite music games or videos anytime & anywhere; Cable length: 1.2m. Packing List 1 x Headphone