Honestly a very good sound and quality for pricing Speakers work with any device with a headphone jack (3.5mm) 9.5"H x 3.54"W x 4.88"D overall dimensions of each speaker 10W peak/5W RMS power delivers room-filling sound from the four-driver (two active, two passive) design Power source: AC power adapter Easily access power, volume, bass, headphone jack, and auxiliary jack on the right speaker Add another dimension to your audio by adjusting the bass level with the tone control dial
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