2.1-channel Speaker, 110/240V AC, 50/60Hz AC Power

2.1-channel Computer Speaker with 680W PMPO, 110/240V to 50/600Hz AC Power

2.1-channel Computer Speakers with 4W + 2W x 2 RMS Power Output

Computer Speaker with 190 x 230 x 190mm Subwoofer, 110/240V to 50/60Hz AC Power

2.1-channel Computer Multimedia Speaker System with 95 x 150 x 103mm Satellite

2.1CH Speaker with 85dB Sensitivity and ≥90dB S/N Ratio