Characteristics and Interoperability 247.5g Lightweight Leatherette Ear Cushions with Padding for Gamers Simple Volume Adjustment Utilizing RGB Circular Lighting Effect EXQUISITE SOFTNESS Soft leatherette ear cushions let you play through the bloodiest battles. SIMPLE VOLUME MANAGEMENT The location of the headset buttons' PORTAL allows you to quickly and easily adjust the volume level. LUMINANCE IMPACT To improve your gaming style, Portal is designed with a running RGB circular lighting effect.