Specifications:

• Frequency Range :20Hz-20kHz
• Impedance :64+-15%ohm
• Sensitivity :110dB+-3dB
• Input Jack :3.5mm
• Connectivity :Wired
• Others
  Color: Black,
  Speaker: 53mm,
  Mic: 6.0 x 2.2mm,
  Operating current: <80mA,
  Cable Length:5.5 feet