The compact and highly portable SBS A40 stereo speakers are a perfect companion for your notebook, boosting its sound output, making it ideal for multimedia presentations. Being USB-powered, simply plug it into any USB port to enjoy convenient, high-quality audio - no external power source needed! (Note that the USB connection provides only power to your speakers. You will still need to connect your audio source to the speakers' stereo input jack.)
You can also use this space-saving 2.0 speaker system with your desktop PC. It is made with a magnetically-shielded design to reduce interference and offers easy-access controls, delivering quality audio for all your entertainment needs.