XPG EMIX H30 Gaming Headset Speaker dimensions : diameter 53 mm Impedance : 32+/-15% Sensitivity : 110+/-3dB Frequency response : 20Hz-20,000Hz Rated power : 25mW Power capability : 100mW Cable length : 2.4M Plug type : 3.5mm Microphone unit : 6 x 2.7mm Mic alignment : Unidirectional Mic sensitivity : -42+/-3dB Mic frequency response: 50Hz-10,000Hz Standard operating voltage : 5V XPG SOLOX F30 Virtual 7.1 Gaming Amplifier Audio performance : Virtual 7.1 channel surround Selectable equalizer modes : Gaming, Movie, Vocal, Music USB ports : 3 USB Audio/mic port : 2 audio ports (headset and speaker), 1 mic port Audio adjustment : Audio switch buttonAudio volume control OS compatibility : Windows XP, Vista, 7, 8, 8.1,10, Mac OS X 10.6 and later Note : 1Switch: audio switch button to alternate between headset and speaker 2USB power management 3Supports multi-device charging 4XPG Gaming lighting system Item Dimension ( L inch x W inch x H inch) 17 x 12 x 6 Weight 9.00lb Warranty Information 2 Years Manufacture Warranty