surround computer speakers with stereo usb wired powered multimedia speaker for pc/lap/smart phone

[rich and strong stereo sound]built-in two loudspeaker diaphragm and subwoofer multimedia speakers,the lapusb speakers deliver clear rich and strong stereo sound for your computer,turn your deskcomputer or lapinto the ultimate sound system. these usb powered computer speakers will fill the room with your music, movies, or computer games. [the compact design]the small size allows the speakers to easily sit on your desk. and the usb power means you can take them with you and plug d...