Enjoy stereo sound with compact, dual speakers for enhanced audio. Effortlessly connect to USB-equipped devices including notebooks. In-line volume control offers convenient sound adjustments. Backed by a three-year warranty for peace of mind. Certified by USB 1.1, CE, FCC, RoHS, and WEEE standards. Compatible with all USB-supported operating systems. Compact design with each speaker measuring 2.52 x 2.72 x 2.56 in. Includes a 2600 Series USB Mobile Speaker System and guide.