1.The USB is just for the RGB light, when you plug the USB, the LED will work.
2.If you don't want it on, simply don't plug the USB cable in.
3.Our package include the splitter cable (2 audio jacks)
When the Gaming Headset use for PC, you need to use the splitter cable.
1 is for the microphone and 1 is for audio.
The green wire goes in audio and the pink wire in the mic jack.
Model: ONIKUMA K9 Pink
Speaker Size: 50mm
Cable Length: 2.2M+/-15%
Microphone Impedance: 2.2k
Frequency Range: 20Hz-20 KHz
LED Working Voltage: DC5V
Microphone Sensitivity: -38+/-1dB
Working Current: headset Jack: USB+3.5mm 4Pin
Cable length: Approx. 2.4m
⭐ Package Content:
1 x Gaming Headsets
1 x User Manual