Gaming Headset for PS4, KOTION EACH G9000 3.5mm Gaming Headphone for PlayStation 4 with Microphone and Volume Control for iPhone Laptop Tablet iPad iPod, Blue

The Forestfish gaming headset headphone is with super comfortable and flashing ear cushions and headband for use during extended gaming sessions, as well as while watching videos, listening to music, making PC voice calls and more! Enjoy high-quality sound with precise, intricate detail with this ultra-comfortable headset.

Specifications:
Driver Diameter: 40mm
Sensitivity: 108dB +/- 3dB at 1KHz
Impedance: 32 +/- 15ohm
Frequency range: 15Hz-20KHz
Mic Dimension: 6.0 * 5.0mm
Mic Sensitivity: -38dB +/- 3dB
Mic Impedance: 2.2kohm
LED Working Voltage: DC5V +/- 5%
Headset Interface: USB
Cable Length: Approx. 7.22ft
Headphone Size: 7.9 * 3.5 * 8.5in
Headphone Weight: 11.9oz
Package Size: 8.7 * 3.8 * 9.3in
Package Weight: 1.24Lbs

Question: Why didn't the headphone/ microphone function work?
*Please turn the mute button to left side to open the mic; Insert the red headphone plug
and green mic plug into the corresponding interface of the laptop or computer;
*Turn up the volume of the headphone and the laptop/ computer.
*Reboot the computer/ laptop and turn it on again and try the back interface of the computer.

Question: How does the USB work?
*This headset is NOT USB-Headset, The USB interface is only used for power supply to LED light. No driver needed, Plug and play.

Package and Warranty:
1*Gaming Headphone;
1*User Manual;
30 days money back, 1 year warranty.