Gaming Headphones - Havit H2239d

Speaker：Φ40MM
Impedance:32±15% Ω
Sensitivity:103dB±3dB
Frequency Response：20 Hz – 20KHZ
Microphone：φ4*1.5mm
Operating Current: ≤ 35mA
Cord Length：2000 ±10%mm
Interface Type: 3.5 mm+USB
Surround sound, external noise reducing, with metal wire mesh and cool red led