MSI Immerse GH30 V2 3.5mm Gaming Headset - Connector: 3.5mm - Driver Unit: 40mm Neodymium - Speaker Sensitivity (Spl): 96 Db ± 3 Db - Speaker Impedance: 32 Ohm ± 15% - Speaker Frequency Response: 20 Hz ~ 20 Khz - Pick-up Pattern: Unidirectional - Microphone Sensitivity: -36 Db ± 3 Db - Microphone Impedance: 2.2k Ohm - Microphone Frequency Response: 100 Hz ~ 10 Khz - OS Support: Windows 10/8.1/8/7 - Cable: 1.5m Gold-plated Connector