Excellent small enclosure for indoor use. Small precision for power: the sound is dependent on both your Jambox, but also the speaker of your source, so for maximum power the speaker of your source must also be at max. Caution Live audio mode (simultaneously pressing the + and -) better sound quality (multidirectional) but slightly less power. Upgradable with My Talk service (activation of Live Audio in French ads ...) with registration on the site Jawbone.