Features:1.Multimedia Desktop Microphone with standard 3.5mm jack connector.2.Adjustable design for angle positioning and convenient using.3.Ideal for the online chat， internet phone talk and audio in operation.4.Plug and play， ultra easy to operate.Specification:?Operation Voltage: 4.5VSensitivity Reduction: 4.5VImpedance: <=2.2 ΩCurrent Consumption: 0.5mA maxSensitivity: -54+/-3dBDirectivity: OmmdirectionalFrequency Respone: 50MHz-16KHzPlug Type: 3.5mm jackColor: SilverSize (Height x Bottom Diameter): 195 x 80 mmCord Length: 2.mPackage Included:1x Microphone