E-Blue Cobra Stereo Gaming Headset The Cobra headset, the advanced-level gaming headset, is tailor made for professional gamers. To be unrivalled is your dream,we are here to produce the high quality product to realize your dream of being outstanding. FEATURES Rotatable microphone Open-typed dynamic headset Adjustable metallic headband TECH SPECS Frequency response: 20 - 20,000 Hz Impedance: 32 Ohm Power Capability:300 mW Sensitivity:105 dB Speaker diameter:40 m Connector:3.5 mm stereo Impedance:2.2K Input sensitivity:6 x 2.7MM-52dB 3dB Garansi 6 bulan