speaker: multimedia speaker, computer speaker,2.0 speaker 1. simple design 2. ideal sound 3. competitive price speaker: multimedia speaker, computer speaker, 2.0 computer speaker WK-2080 white computer speaker* Frequency Response: 200-18Khz * Speaker Unit: 2.25"* Control: Power,VOL,, * 100V/240V 50/60Hz OR,USB*Product size: (W)64x(D)35x(H)150mm