Full-size, ear-centered, 50mm LED gaming headset with RGB illumination 3.5mm plug with a 2.0m USB cable BREATHING 7-COLOR RGB mode on the HG20 CHIEF II RGB creates a crisp, minimalistic appearance. Add some flair to your gaming while staying undetected. SIMPLE VOLUME MANAGEMENT The headset's left-hand volume control is simple to use; all you have to do is roll the volume roller.