... world.l Mini, portable digital speaker for your convenience, connecting to your MP3,MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone ... manners including battery, computer USB, adaptor DC-5V allow you to enjoy the music, for your option. Use explanationl Battery: Nokia ... , the indicator light turns blue.l Play/pause button: hold to switch the mode(TF/USB/FM). Parametersl Output: RMS 6W ...