Razer Kraken X Wired Gaming Headset (RZ04-02890100-R3M1) - Frequency Response: 12 Hz – 28 kHz, Impedance: 32 Ω (1 kHz), Earcups: Oval Ear Cushions, Earpads: Leatherette / Foam, Microphone Style: Bendable cardioid microphone, Microphone frequency Response: 100 Hz – 10 kHz, Volume Control: On-earcup: Volume Up/Down, Compatibility: Cross-Platform, Connection Type : Analog 3.5 mm