The Arctic SOUND S111 is highly portable and fits into every backpack. They also squeeze into the tiniest corner on your desktop making it suitable for desktop PC as well. Connecting with standard 3.5mm jack, it can also be used with a wide range of audio devices. Compared to mediocre notebook speakers, the Arctic SOUND S111 offers much better sound quality. The bass, in particular, outperforms literally any built-in speakers. Also the small cube-shaped speakers are able to play a decent volume level which is enough to entertain indoor and outdoor parties. Powered via USB, Arctic SOUND S111 can be used virtually everywhere. Simply connect to a notebook or portable charger ARCTIC C1 Mobile, you can use it without any power sockets.