SADES SA901 PC Gaming Headset 7.1 Surround Sound Headphones Noise Canceling Noise Cancelling Gaming Headphones with Microphone

• Human friendly design with unique 4-pieces padded headband and comfortable ear cushions, ensure a comfortable experience

• 7.1 USB sound card delivers thrilling stereo surround sound with separately adjustable levels

• Reinforced headband provides nine levels of height adjustment for the perfect fit

• Braided Cord: perfect for your gaming as it is long enough to fit in the USB port; can be used with multiple devices (PC, Notebook, PS4) with built-in USB interface without installing the driver software

• Retractable Microphone: conveniently adjust the distance between the mic and your mouth to improve conversation quality
  

Specifications:

• Loudhailer Diameter: 40mm(NdFeB)

• Sound Effect: 7.1 simulated sound channels
  

• Sensitivity: 112±3dB/1 kHz

• Frequency Response: 20Hz~20KHz

• Impedance: 32?±15%

• Maximum Input Power: 30mW

• Mic Dimension: 6.0 x 5.0mm
  

• Mic Sensitivity: -38±3dB

• Mic Frequency Response: 50Hz-10KHz

• Mic Impedance: ?2.2K?/1KHz
  

• Cable Length: 2.2M

• Input Plug: USB