... cable 3.FM radio, earphone function Features:Mini sound box portable speaker can link to iPad, MP3, MP4, ... charged when playing by plug in straightly.1.Play music, with high-powered loudspeakers, long time play2. ... -in flash memory(optional),can storage large quantity music and data6.Full function All in One port design ... laptop,mobilephone as peripheral speaker. mini sound box portable speaker mini sound ...