Microphone 1,for computer 2,high quality and reasonable price 3,fashionable design 4,color can change as you need. Computer Microphone1,Frequency Range :30Hz-15KHz2,Sensitivity:9+7-58+/-3db3,Impedance:2kohm4,Plugging:3.5mm5,Length of cable:2.0m6,For computer7,Blister Packing+card8,Carton:57*46*67.5cm9,Qtty:48pcs per carton