DRIVER UNIT: 40mm Neodymium SPEAKER FREQUENCY RESPONSE: 20 - 40000 Hz SPEAKER SENSITIVITY (SPL): 118.5 ± 3db SPEAKER IMPEDANCE:32 ohm MICROPHONE FREQUENCY RESPONSE: 50 - 15,000 Hz MICROPHONE SENSITIVITY: -40 dB MICROPHONE IMPEDANCE: less or equal to 2.2K ohm PICKUP PATTERN: Unidirectional (Cardioid) CONNECTOR: Wired USB-C (USB-C to A Adapter) CABLE TYPE: USB-C: 1.5m OPERATING SYSTEM Windows 10 (and above)