... 4:Easy installation 5:Competitive price Mini speaker with led light This speaker has been put into stylish ... MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk ... power on but not charging, the indicator light turns blue.l Play/pause button: hold to ... USB2.0 high speed transmission, fully compatible with USB1.1.l Supporting Calendarl Repeat function parametersl ...