JBL Quantum 300 Hybrid wired over-ear gaming headset with flip-up mic. Step up your game with superior audio. JBL Quantum 300 wired headset creates a new level of immersion thanks to JBL QuantumSOUND Signature and accurate audio positioning. JBL Quantum SURROUND generates a realistic soundscape that drops you in the middle of the action, gives you an edge, and maximizes your performance. Designed for durability, the lightweight headband and memory-foam ear cushions keep you comfortable. A flip-up, voice focus boom mic keeps the communication flowing with both allies and enemies.