Razer TriForce 50mm Drivers for High-End Audio Performance: Our new, cutting-edge proprietary design divides the driver into 3 parts for the individual tuning of highs, mids, and lows—producing brighter, clearer audio with richer highs and more powerful lows. Advanced Passive Noise Cancellation for Uninterrupted Focus: Whether it’s the crowd or your rig, sturdy closed earcups fully cover your ears to prevent noise from leaking into your headset, with its cushions providing a closer seal for more sound isolation.