Enjoy great sound wherever you go, with the XT1s Portable USB 2.0 Stereo Speaker System from Altec This two-speaker system lets you experience clear, full highs, full, rich mids and deep bass using built-in technology. Put away your headphones and turn your player into a sound system that everyone can enjoy ?? with this speaker system, you can now give high-quality multimedia presentations, listen to your favorite music tracks, play games and watch movies, as well!. Sporting a slim, light-weight design with removable stands, the XT1s incorporates four full-range neodymium micro drivers and bass enhancement technology. Additionally, it is USB-powered for easy connection to laptops and desktops via a retractable USB cable - all without an external power supply. Simply plug it into your USB port, press play, and enjoy life-like sound from your laptop. When you??re done, all you have to do is pack it up in its deluxe carrying case, and you??re ready for your next trip.