Built-in amplifier and Inline Independent game and chat volume controls for simultaneous game sound and live chat without compromise.</br>Oversized?? 40mm tuned drivers delivers massive bass response plus over-the-ear ultra-soft ear cushions for fatigue free hours of play.</br>High performance?? echo free microphone with full flex boom and advanced noise dampening circuitry?? assures that everyone can hear you TRASH TALK! ..</br>Deluxe??