2.1 Cable High Speed OD 8mm Gold Plated HDTV 8K 60HZ 4K 120HZ, HDMI-Compatible (5m)

Microphone Type: UnidirectionalInput Impedance: 32 OhmsSensitivity (headphone): 100 dB +/-3 dBSensitivity (microphone): -58dBV/μBar, -38dBV/Pa +/-4 dBFrequency response (Headset): 20 Hz – 20 kHzFrequency response (Microphone): 100Hz-16KHzAnalog connection with 3.5mm audio in and audio out jacks ( two pin)