Durherm Powerful USB Powered LCD LED Monitor Desktop PC Audio Sound Bar Speakers 17" x 2.5" x 2.5" compact size sound bar speaker Strong Base, Crystal Clear Sound. Rated Speaker power (RMS): 2 x 10 Watts Volume Control w/ Blue Accent Illumination Lighting Comes with 3.5mm stereo jack & Powered by USB Magnetically Shielded in order to prevent audio distortion. 1 YEAR FREE REPLACEMENT WARRANTY