The beatiful curve design of model ECU030 headphone is also Michael
emplification and speaker surge absorption Driver Unit: 27mm(diameter)Mylar cone Speaker; Frequency Response:30Hz-18KHz; Impedance:150 ohms; Sensitivity:108dB Add/Reduce 3 Percent at 1KHz; Input connection:USB Port; Max input power:50mW.It can supports virtual 7.1 ch sound track
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