JBL QuantumSound Signature - realistic soundscape for a competitive advantage. Lightweight headband and memory foam ear cushions offer long comfort. Headset is detachable with focus directional boom mic. Compatible with Windows Sonic Spatial Sound. Compatible with Windows 10 PCs and Xbox ONE consoles. Frequency response: 20Hz-20kHz. Impedence: 32ohm. Comes with 1.2 M cable and windshield foam for microphone.