owl enclosure, fairly small and easy to put in a backpack but too expensive compared to the competition. I possess the Supertooth Disco is much more powerful and has good bass, the Logitech domain or is a little tight. If she has a good autonomy, DAfter my tests it has an average medium volume 7hrs .Level power, although it cash but do not count sound to 30m² ... I advise you rather SuperTooth Disco is barely larger (size cigarette cartridge) and in addition it's a 2.1. steve